# Simplify each expression by destributing. math problem> 3(2y-7)

Answer: The distributive property says that a(b+c)= ab+ac

3(2y-7)= 3(2y)+ 3(-7)

## Related Questions

Write the expression |x − 9| + |x − 7|
without the absolute value symbols if the number x is in the given interval.
(−∞, 1)

You will need to graph.
The vertical intercept is (0,16)

-19 + 17 plus 8 divided by 2 plus 6

A delivery man earns \$350 per week. He also earns 15% commission on any sales he makes. The function E(s) = 350+0.15s relates his sales, s, to his total weekly earnings, E(s). What were his sales, in dollars, the week he earned \$432.50?

\$550

Step-by-step explanation:

You need the equation E(s) = 350 + 0.15s, where E(s) represent his total weekly earnings.

If he earned \$432.50 this means E(s) = 432.50 and you can write it as:

350 + 0.15s = 432.50 and this is the equation we need to solve

You need to substract 350 on both sides of the equation

350 - 350 +0.15 s = 432.50 - 350

And we get

0.15s = 82.5

Then we divide both sides of the equation by 0.15

0.15s/0.15 = 82.5/0.15

And we get s = 550.

-17 + n/5 = 33. solve this please

For this case we must solve the following equation:

Adding 17 to both sides of the equation we have:

Multiplying by 5 on both sides of the equation:

Thus, the value of n is 250

-10.4 according to a website

You and your friend are selling tickets to a charity event. You sell 8 adult tickets and 6 student tickets for \$126. Your friend sells 12 adult tickets and 13 student tickets for \$209. What is the cost of a student ticket?

S=cost per student ticket

student value=(cost per student) times number of students

you sell 8 adult and 6 students and that is a value of 126
8a+6s=126

friend sell12 adult and 13 student and get 209
12a+13s=209

so we have
8a+6s=126 and
12a+13s=209
it might help to simplify  the first equaiton by dividing by 2
4a+3s=63

we have
4a+3s=63
12a+13s=209
multiply first equaton by -3
-12a-9s=-189

12a+13s=209
-12a-9s=-189 +
0a+4s=20

4s=20
divide 4
s=5

each student ticket costs \$5.00

Which value shows written as a percent? 3/8 A. 375% B. 3.75% C. 37.5% D. 38%

3/8 written as a percent is 37.5%

Change the fraction into a decimal:

Divide the decimal by 100:

3/8
= (3/8)* (100/100)
= (3/8*100)/100
= 37.5/100
= 37.5%

The correct answer is C. 37.5%~

What does Reciprocal Scale Factor mean?

Answer:In two similar geometric figures, the ratio of their corresponding sides is called the scale factor

Step-by-step explanation:

scale factor from the first figure to the second is always the reciprocal of the scale factor from the second figure to the first.

Lesson 7.3 simplifying algebraic expressions Peggy bought 2 racing cars for 5x dollars each and 3 model motorcycles for 3x dollars each. Find the amount of money Peggy paid in terms of x.

Step-by-step explanation:

If she bought 2 racing cars,

= \$5x +\$5x  = \$10x (Because one car is 5x)

And if she bought 3 motor cycles,

= \$3x + \$3x \$3x = \$9x

Now we get our total amount = \$10x + \$9x = \$19x

Hope I could help! :)

Bens's Game World is having a sale on video games. The store is offering a pack of 2 video games for 22.48 what is the unit price of a video game in the sale pack?