Pls help I’ll add points

100 is the square root of 10,000. And 3,136 for the 2nd one.

Step-by-step explanation:

A square root is one number multiplied by the same number to get a specific product. 100 x 100 = 10,000, therefore being the square root of 10,000.

56 x 56 is the same as 56 to the second power, which equals 3,136.

Hope this helps! :D

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.