an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable or variables

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3 0

3 years ago

Find the percent of change. Round to the nearest percent.

katovenus [111]

Answer:

Step-by-step explanation:

You will have to use this formula

$\frac{new value-oldvalue}{oldvalue}$

When substituted in you have $\frac{30-66}{66}$

30-66=-36

-36/66= -0.54 (54 repeating)

Then you have to convert this into a percentage, -54.54(repeating) percent

To the nearest hundredth you would round down to<u> -54.5%</u>.

It is a Decrease because it is negatated.

8 0

3 years ago

Simplify the folllowing: (xy^3 z^4)

allsm [11]

Answer:

Remove parentheses. xy³ z^4

4Step-by-step explanation:

3 0

3 years ago

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Jade needs 5 pounds of ground beef to make lasagna for a family reunion one package of ground beef weighs 2 1/2 pounds another p

Ivanshal [37]

Jays would have 1/10 of a pound left. This is the answer considering that 2 35 is 2 3/5 you find the common denominator then add the ywo then take away five.

7 0

3 years ago

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