Answer:
$77
Step-by-step explanation:
Let A represent the total amount of the checks. Then:
$64 - (-$13) = $77
The total amount of the checks was $77.
77
x = 35°
Same side interior angles are supplementary, or they add up to 180°. So write an equation:
Solve for x. Subtract 145 from both sides:
The value of x is 35°.
:Done
Answer: 144 cm^2
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