The perimeter of the shape below is 53.04 inches. Find the missing side
length.

11.6 inches

Step-by-step explanation:

add them to get 41.44 then subtract 53.04 by 41.44

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.