Need help asap this is a math quiz and im horrible at math :(

Answers:

1. 140

2. $16.00

Explanation:

1) To find 35% of 400, do 400 x 0.35           (0.35 = 35%)

400 x 0.35 = 140

2) To find 20% of $80, do 80 x 0.2             (0.2 = 20%)

80 x 0.2 = $16

Hope it helps   :D

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1