your answer is B i hope this helpss
(-4)^-6*(-4)^7 = (-4)^1 = -4
answer a. -4
Answer:
It is A
Step-by-step explanation:
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Step-by-step explanation:
[70,30] = 210 miles per hour
Answer:
- 
Step-by-step explanation:
To convert degrees to radians
radian measure = degree measure ×
, then
radian measure = - 220 ×
( divide 220 and 180 by 20 )
= - 