Tracy ran a lap around the school track in 74.2 seconds. Malcom ran a lap in 65.92 seconds. Estimate the difference in the times in which the students completed the lap.

Simplify: -1/3 - 2/5 =

Which product has 4 zeros after the digit 3?

2 fractions have the same denominator. Which is the greater fraction: the fraction with the greater numerator or thr lesser numerator

Sara was given $85 plus an additional $8 per flower arrangement sold. What equation represents how much money Sara can make? How much money will Sara make if she sells 6 flower arrangements?

20-10 write four equivalent expressions

A manufacturer sells each of his TV sets for $85. The cost C (in dollars) of manufacturing and selling x TV sets per week is C = 1500 + 10x + 0.005x2.

Create your own table if someone runs 1/11 of a mile in one minute.

How to convert millimeters to centimeters by dividing

Which of the following is an extraneous solution of square root - 3x-2=x+2? a) x = - 6 b) x = - 1 c) x = 1 d) x = 6

The measure of angle c is 70°. What is the measure of angle b