4 years ago

12 + 9/3 exponent 2 What is the answer?

2 answers:

4 0

I think there can be two answers.

If the 9/3 is not a fraction: If it's a fraction:

12 + 9/3² 12 + 9/3²
12 + 9/9 12 + 9 =
12+1 = 21
13

ira [324]4 years ago

3 0

9/3 = 3
3 exponent 3 = 27.

27 + 12 = 39

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Mumz [18]

Answer:

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Step-by-step explanation:

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4 years ago

What is the value of x? A. 142 B. 152 C. 76 D. 71

Nadusha1986 [10]

Answer:

x has a value of 71, making D the correct answer.

Step-by-step explanation:

Because this is an isosceles triangle, we know that the bottom two angles are equal. We also know that the sum of the angles inside a triangle will always come to 180°. With that in mind, we can simply subtract 38° from 180° and divide by two to get the correct answer.

$x = (180 - 38) / 2\\= 142 / 2\\= 71$