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Evaluate the expression. {[(30 – 60) ÷ (-30)]² – 15} ÷ (-7) What is the value of the expression?
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25 votes
25 votes
Evaluate the expression.

{[(30 – 60) ÷ (-30)]² – 15} ÷ (-7)
What is the value of the expression?

User Iceteea
by
2.6k points

2 Answers

3 votes
3 votes

Answer:

22/7

Explanation:

Evaluate the expression. {[(30 – 60) ÷ (-30)]² – 15} ÷ (-7) What is the value of the-example-1
User Naren Yellavula
by
2.7k points
14 votes
14 votes

Answer:

2

Explanation:

(30–60)= –30

[‐30÷(–30)]²=1

{1–15}=–14

–14÷(–7)=2

User Mykola Golubyev
by
3.5k points
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