Step-by-step explanation:
A is the answer to the question
Total of 7 packs. 12 pencils in a pack. 7x12 = 84
My understanding it would be letter ( i ) because it is imaginary.
<span>(7 x 10^−12)(4 x 10^5)
= (7x4) x 10^-7
= 28 x 10^-7
= 2.8 x 10^-6</span>
I cannot see a pictureesss
