
Start with the original expression.

Use the Distributive Property — multiply
by both
and
.

Combine the like terms — add up all the constants.

Reorder the terms.

Answer:
5k-17
Step-by-step explanation:
-14+5k-3=5k-14-3=5k-17
Answer:
2
Step-by-step explanation:
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Answer:
D. 100°
Step-by-step explanation:
A straight line is 180°. Add 50° and 30° (which is 80°) and subtract the total from 180°.
50 + 30 = 80
180 - 80 = 100
Answer:
(9,0)
Step-by-step explanation:
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