What is 512 written as a power of a number?

A. 9^2

B. 4^4

C. 2^9

D. 2^8

Simon biles 3 miles in two hours at the same rate how many miles would she be able to hike in 11 hours

2x (9 - 5) + 8? A. 65 B. 72

Tiffany's plant measured 3 inches at the beginning of the week and 5 inches at the end of the week. What was the approximate percent increase in the height of the plant?

Jack and his mom run laps around the soccer field in their neighborhood the field is 100 yards and they run 4 laps around the field each time when they went to visit jake 'uncle they did laps around the kids soccer field in his neighborhood the

Which expression represents the greatest common factor (GCF) of 48 and 136? A. 2 x 2 B. 2 x 2 x 2 C. 2 x 2 x 2 x 3 D. 2 x 2 x 2 x 3 x 17

What the slope of (8,-7) and (5,-3) ?

3. Determine the number of solutions of each system of equations. -14x - 20y = 42 -14x - 20y = 42 One solution No solutions Infinitely many solutions

Convert to gallon of 144 cup

Given circle H with a circumference of 13pi, determine the length of the radius and diameter.

Gabe rides his bike to school. He rides to school going uphill at 11 miles per hour. He rides home from school going downhill 4 miles per hour faster. What is his rate on the way home?