Answer:
C. 2.5×10^-27
Step-by-step explanation:
(2×10^-13)^-2 = 2^-2 × 10^(13×(-2)) = 1/4 × 10^-26
= 0.25 × 10^-26 = 2.5 × 10^-27
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Your scientific or graphing calculator can compute and display this for you.
Answer:
it's 2 because it's the smallest number
7x . h . 2xm
You can put together 6x and x
but since h, and 2xm arent alike terms, you cant combine
Answer:
20
Step-by-step explanation:
x+2x+x+10=90
4x=80
x=20
give brainliest please
Answer:
The average would be 22.25
Step-by-step explanation:
Average = 
6+5+74+4= 89
there are four numbers
=22.25
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