Frank solved an equation and got the results x=x. Sarah solved the same equation and got 16=16. Frank says that one of them is incorrect because you cannot get different results for the same equation. What would you say to frank? If both results are indeed correct, explain how this happened.

the monthly balance will be $75,000

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.