A. Solve for c: E = mc2

C = E/m/2

Step-by-step explanation:

E = mc2

first you divide by m then you have E/m = c2

next you divide the two and you're left with E/m/2 = c

I think this is right correct me if im wrong :)

To find:

Round $43,569.14 the nearest dollar

Solution:

The number after the decimal is less than 50. So, the amount $43,569.14 rounded to the nearest dollar is $43,569.

Thus, the answer is $43569.