Answer:
At her current rate it will take here 70 minutes to finish the race
Answer:

Step-by-step explanation:
can be said as "
divided by
", so the ? is
.
Answer:
the square root of 20 is 4.472135955
Step-by-step explanation:
Volume of a cylinder is

, where r is the radius and h is the height.
This comes from the area of a circle being

. A cylinder is the area of the base circle multiplied by its height.
Using this formula, the volume of the given cylinder is
Answer: 2/4=1/2
Step-by-step explanation: 4-2=2. 7-3=4