Simplify square root of negative 225 end root using the imaginary number i

Solve 3d/4 - 1/2 = 7

Aaron bought a set of plastic ice cubes with a mixture of water and air inside. 2 rectangular pyramids are stacked on the bases. The pyramid has a rectangular base of 15 millimeters by 20 millimeters, and a height of 30 millimeters.

Write as a mathematical expression he product of 5 and x

Ravi runs 4 miles in 30 minutes. At the same rate, how many miles would he run in 48 minutes?

Given the functions f (x) = 6x + 11 and g (x) = x2 + 6, which of the following functions represents f[g (x) ] correctly? f[g (x) ] = 36x2 + 132x + 127 f[g (x) ] = 36x2 + 132x + 121 f[g (x) ] = 6x2 + 47 f[g (x) ] = 6x2 + 36

A circle's diameter is 22 inches. What is the circle's circumference

You grew 3.8 inches since last year. If you are 61.2 inches tall now, how tall were you a year ago? Write and solve an equation.

A square and rectangle have the same perimeter. The rectangle is 13 cm long and 7 cm wide What is the length of a side of the square

What do 20% off the regular price mean?

a box is 24cm by 15cm by 10cm. this box will packed with smaller boxes of paper clips which are 6cm by 3cm by 5cm. what is the largest number of boxes of paper clips that will fit in the bigger box?