Answer:
and

Step-by-step explanation:
Dawn wants to compare the volume of a basketball with the volume of a tennis ball.
Now, if the radius of the basketball is R and that of the tennis ball is r, then the formula that can be used to determine the volume of each ball will be
and

Now, dividing V by v we can compare the volume of the basketball and the tennis ball. (Answer)
Lets say two numbers are x and y
x+y=70-----------------------eq1
x=4y--------------------eq2
4y+y=70
5y=70
y=70/5
y=14
then x=4*14
x=56
Answer:
c
Step-by-step explanation:
i taken this earlier today
Answer:
Why. And Girl if you ever need help. Let us know. Ok
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
because it snows 4 more time
if 30mins is 7/8 then 3
more of that is 4 times