Answer:
9
Step-by-step explanation:
range is the range from the lowest # through the biggest # in other words subtract the smaller number from the bigger number
Answer:
she has 3/4 of the material left or 75%
Answer:
-4
Step-by-step explanation:
(4x - 8) = 80/2
4x - 8 = 40
4x = 48
x = 12
answer
x = 12
Distance d is directly proportional to time t that he rides.
So d = kt where k is the constant of proportionality
Here k = his speed = 20 mph
So the required equation is d = 20t
