Which shows the expression below simplified?
(8 x 107) * 0.008
A.
1.6 10-21
B.
6.4 x 10-21
C. 6.4 * 104
D. 6.4 x 105

may i see the picture? it would a lot, xox

the barter

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled