Answer:
a is 20%
b is 50%
c is 75%
I know this because I know this
Answer:
19.95
Step-by-step explanation:
Answer:
7 7/24
Step-by-step explanation:
first put the wholes inside the fraction:


Then multiply numerator times numerator, denominator times denominator and take out wholes again:

Answer:
3.5 mph
Step-by-step explanation:
Average rate of speed

It should be d. , Because if you take the equation 3x+y=9, and make it slope intercept form, it would be y= -3x+9. -3 is the slope, and 9 is the y intercept. D is the answer.