Yes, it is correct

Mathematics

1 answer:

alexgriva [62]2 years ago

7 0

Answer:In Heather's solution to the problem, she wrote and solved an equation.

Her work is:

Step 1: 1.08(x +9.01 +0.98 +5.01) = 21.87

Solving like terms

1.08(x+15}=21.87

dividing both side by 1.08

we get

x+15=21.87/1.08

x+15=20.25

subtracting both side by 13.9198

x=20.25-15

x=5.25

According to correction

;

Option 1st

yes,it is correct

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Evaluate the expression three squared times five cubed.

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Answer:

The expression is equivalent to 1,125

Step-by-step explanation:

Arithmetic Expressions

It's given the word expression: "three squared times five cubed". It can be written in math form as:

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Expanding the powers:

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Answer with explanation:

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