5% of x is 15. what is x

88.83 is what percent of 21

How do you put four of 100, 0.52 and 0.1 in decimal order from greatest to least?

Five times a number (n) subtracted from 50 is 15

A baseball is hit off a tee, and the height of the baseball is modeled by the equation h=-16t^2+48t+2 (h is the height in feet, t is time in seconds). Find the maximum height of the baseball.

What is the range of y = - 3sin (x) - 4? all real numbers - 7 all real numbers - 7 all real numbers - 5 all real numbers - 1

What is 20 feet to 8 yards in simplest form

Garret hiked 14 miles in 4 hours. Elena hiked 21 miles in 6 hours. Do these rates demonstrate a proportional relationship? Why or why not?

What is the equation of the vertical line that passes through (9,-4)

Given ABC PQR, m < B = 3v + 4, and m

How many 3-digit hexadecimals start with a letter (A-F) or end with a numeral (0-9) (or both) ? Explain.