You estimate that a jar contains 68 marbles. The actual number of marbles is 60. find the percent error.

Approximately how many times greater is 6 x 10^-5 than 5 x 10^-9

Convert 6/fiftenths to a % in lowest

G fewer than the quotient of h and f

What is 7392 dividedicated by 6

At a time denoted as t = 0 a technological innovation is introduced into a community that has a fixed population of n people.

Keli is celebrating her birthday and she wants a ratio of red balloons to blue balloons that is 4:3. If she ordered 21 balloons for her party how many would she have of each color?

What is the shape of a cross section that is parallel to the base of a cube?

44cm is rounded to nearest whole cm. Write down the maximum possible length it could have been.

A spherical boulder is 22 ft in diameter and weighs almost 6 tons. Find the volume. Use 3.14 for pi.

Simon is factoring the polynomial. x2 - 4x - 12 (x - 6) (x + ___) What value should Simon write on the line?