let the exterior angle be x
x=60°+80°(being one exterior angle is equal to two interior angle)
x°=140°
1 1/4 * 5 = 6 1/4. So, Maddie used 6 1/4 cups of popcorn.
Climb up 3 ft per hr and fall down 2 ft per hr
18 = 3h-2h
solve for h
h=18 hr
Answer:
The answer is scientific notation
Step-by-step explanation:
The definition of scientific notation is a way of expressing real numbers that are too large or too small to be conveniently written in decimal form.
I hope this helps :)
Answer:
First box: 18
Second box: 40.5
Third box: 45
Step-by-step explanation:
9 km/m