2 years ago

Combine the like terms to simplify the expression:

1 answer:

7 0

$5+7+15xy^2+9y^3+10x-13xy^2-3x-8y^3\\\\=(5+7)+(15xy^2-13xy^2)+(9y^3-8y^3)+(10x-3x)\\\\=12+2xy^2+y^3+7x\\\\=\boxed{y^3+2xy^2+7x+12}\leftarrow\boxed{A}$

You might be interested in

A cell phone and phone case cost $110 in total. The cell phone costs $100 more

Olegator [25]

Answer:

Step-by-step explanation:

p + c = 110

p = c + 100

c + 100 + c = 110

2c + 100 = 110

2c = 110 - 100

2c = 10

c = 10/2

c = 5 .......cost of the phone case

p = c + 100

p = 5 + 100

p = 105 <=== cost of the phone

3 0

2 years ago

Michael has a collection of 1404 race cards.He hopes to sell the collection in packs of 36 cards,and make 633.75 when all the pa

Anna007 [38]

He should charge 16.25 for each pack

6 0

2 years ago

Maria and her friend ride their bikes. They start at 12:47 and end at 2:29. How long did they ride their bikes for?

IRINA_888 [86]

Answer:

Their bide ride was 1 hour and 42 minutes

4 0

2 years ago

The number 720 can be expressed as<br>24 x 36 x 5. Work out the values of a and b.<br>

soldi70 [24.7K]

Answer:

24×36×5=4,320

4,320÷6=720

4 0

2 years ago

Read 2 more answers

A spinner is divided into 4 equal sections colored red, green , blue and orange . Ennis spins the spinner. What is the probabili

zavuch27 [327]

Answer:

By thinking logically,here's hint: there are only 4 equal sections and 4 colors,all of them equal to=

$\frac{4}{4}$

no matter what color you take,for example green is 1/4,red is 1/4 as well.Eventually the answer is:the probability of orange color is 1/4 too.

7 0

2 years ago