The expression 42+57 shows how much money Nate spent at a store. Which expression also shows how much money Nate spent?

The first one

Step-by-step explanation:

42+57=99

The only answer that is equal to 99 is the first one. 3(14+19) = 3(33) = 99

(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

2/4 is the answer

step-by-step explanation:

x= total pieces

both ate 9 pieces

mindy ate 3 so troy ate 6

6= (1/4)x

x =24