What is the area of the triangle 4.5 ft tall and 8.7 ft wide?

39.15

Step-by-step explanation:

For area you just do 4.5 times 8.7 and then you get 39.15

39.15

Step-by-step explanation:

Multiply Length times the width. If it was perimeter you'll add side by side.

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.

sorry i just need to anwers this to get points

step-by-step explanation: