Answer:
2) -1
Step-by-step explanation:
it is easy
we have to first open the brackets, as it is ' - ' we have to change the sign to opposite of that of the number in the bracket and then solve it.
so the number 2 is having negative sign, we make it positive. this rule is applied only when there is a negative sign and a bracket is there.
-3-(-2)
-3+2
=-1
C=πd
r=21
d=42
C=132 ft, and D is your final answer. Hope it help!
I got the last one there are 40,000 worker bees living in one hive
I just got to get the mass of
Answer:
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