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jarptica [38.1K]
4 years ago
5

(-2 + 1)² + 5(12 3) - 9. The value of the expression is ?

Mathematics
1 answer:
Mumz [18]4 years ago
5 0

Answer:

The total value of the given expression is 12.

Step-by-step explanation:

(-2 + 1)² + 5(12 ÷ 3) - 9

First, do the expressions within the parentheses.

(-1)² + 5(4) - 9

Next, simplify the exponents.

1 + 5(4) - 9

Next, multiply 5 by 4.

1 + 20 - 9

Add 1 and 20 together.

21 - 9

Subtract 9 from 21.

12

So, the final answer to this equation is 12.

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<em>68 + 52 + x = 180</em>

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<u>Step 2:  Combine like terms</u>

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The factors of 180 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

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