It is the first choice. All you have to do is isolate A from 2A so you would divide by 2 and get A=bh/2
Answer:

Step-by-step explanation:


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Answer:
f = 4
Step-by-step explanation:
60= 15f
divide both side by 15
f = 4
Answer:
Step-by-step explanation:
9/16=.5625
Round that to the nearest whole number would be 1
Answer:
∡S corresponds to ∡X
∡TXY = ∡RST
∡XTY = ∡SRT
∡XYT = ∡STR
Step-by-step explanation: