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3 years ago

7

Find the measure of angle A. 71° x+49 +72

1 answer:

slega [8]3 years ago

5 0

Answer: 66 degrees

Step-by-step explanation:

Sum of the angle measures is 180, so:

71 + x + 49 + x + 72 = 180

2x + 192 = 180

2x = -12

x = -6

Meaning the measure of angle A = -6 + 72 = 66 deg.

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Simplify the expression. -14 x 8 x 1/4 + (-22)

pochemuha

<span>-14 x 8 x 1/4 + (-22)

Apply BODMAS

Open the brackets:
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Division
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</span><span>
Multiplication
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</span><span>
Subtraction
-28-22 = -50

Correct answer: A <-50>

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Daniel [21]

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Gre4nikov [31]

Answer:

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Step-by-step explanation:

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