Answer:
$20
Step-by-step explanation:
to check
16/20
divide
= .80
times 100
80%
80,000going up by 10% you just add the 10% on
Answer:
b. t = 10.5 seconds.
Step-by-step explanation:
l = 0.81t^2
90 = 0.81t^2
t^2 = 90 / 0.81
t^2 = 111
t = 10.5 seconds.
3x + 5Y > 25
**we know that the sale is MORE but not equal to 25