Answer:
$50
Step-by-step explanation:
75x20%= 1500 then divided by 100 is 15. 75 - 15 is 50
Answer:
224
Step-by-step explanation:
7x^2 y
Let x =4 and y=2
7(4)^2 (2)
7*16*2
224
Jon has a faster rate. 64/4 = 16, and 45/3 = 15
16 + h + 43 = 81
h + (16 + 43) = 81
h + 59 = 81
h + 59 - 59 = 81 - 59
h = 22