Evan wanted to find out what toothpaste makes teeth the cleanest. so everyday he tried different toothpaste, and had closeup plaque and water test, find independent and dependent variables

Write the number equal to 5 tens a d 13 ones

Find the unknown. 531 = ( * 6) + 21

A rocket was launched into the air from a platform above the ground. The height, in feet, of the rocket above the ground t seconds after being thrown can be determined by the expression - 16t+64t+80. What does the 80 in the expression represent?

In right triangle JKL, m < J = 90 degrees and tan k = square root of five over 4. Find the length of the hypotenuse

15% of what number equals 12?

jaxon earned $90 at his job when he worked for 9 hours. what was his hourly pay rate in dollars per hour?

The cost of a circus ticket is $8. There are y people in a group who want to go to the circus. Which of the following expressions describes the total amount of money the group will need to go to the circus? 8 - y (8) (2) y + 8 8y

Solids X and Y are similar. X has volume of 64 cm3 Y has volume of 729 cm3 The surface area of X is 208 cm2 Work out the surface area of Y.

Which is greater 1.25 or 12.5

I know the 90 percent number so how do i find the 100 perent number