Answer:
144
Step-by-step explanation:
radius is half of a diameter so that means you need to multiply 72 times 2
-2.9
You are really subtracting. Note that if you have a positive & negative sign directly next to each other, you will subtract:
-1.2 + (-1.7) = -1.2 - 1.7 = -2.9
-2.9 is your answer.
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X=5
mde=e
mef=5
mdfg=77
they match with each other
A -1
B-2
C-3
