Answer:
-16x-7
Step-by-step explanation:
you distribute the -4, then combine like terms, that is about it, here is a picture of everything i did
Identify the type of arc.
1 answer:
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Answer:
74
Step-by-step explanation:
Create rectangles by moving triangular pieces around:
Triangle A fits at location A', so you get a rectangle of 9*6 = 54 ft²
Triangle B fits at location B', so you get a rectangle of 5*4 = 20 ft²
totals to 20+54=74 ft²
