List three values that would make this inequality true y +7> 18

40 minutes

step-by-step explanation:

add the time and multiply by 2

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.

47 - 90 = 43

43 - 180 = x

x = 137