Answer:
Step-by-step explanation:
The two angles are formed from 2 intersecting lines. The angles are called vertically opposite angles. They are equal
4x + 21 = 85 Subtract 21
4x = 85 - 21 Combine
4x = 64 Divide by 4
x = 64/4
x = 16
Answer: get a pencli and put it on the paper a move it aroud
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$2.500 × 3,5% = $87.500
Soo :
$87.500 × 5
= $437.50 (B.)
