A rectangular piece of cardboard has two circles punched out of it.
2 cm
2 cm
14 cm
18 cm

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.

is there a picture

step-by-step explanation:

80 the answer is 80

step-by-step explanation:

it’s the first one your welcome