5. Earl runs 75 meters in 30 seconds. How many meters does Earl

run per second?

Can you give a reason why a calculator shows 2/3 equal to 0.666666667

How do you solve: x-y=2 4x-3y=11?

Find the measure of an exterior angle of a decagon

The number of bacteria in a culture is growing at a rate of 1500e^ (3t/4) per unit of time t. at t=0, the number of bacteria present was 2000. find the number present at t=4.

Use the product property of radicals to simplify the following radical. the squareroot of - 81=

Mary and Lamar establish a tutoring service at a local mall. They tutor college students in math and English. They charge $40 per hour for tutoring. In the month of January they charged for 200 tutoring hours.

A scale drawing has a scale of 1/4in. : 12ft. Find the length on the drawing for each actual length. 8ft

A carpenter charges $720 for 18 hours of work. She charges the same amount of money for each hour of work. Which table shows the relationship between the amount of time the carpenter works and the amount of money she charges?

A 74-inch rake is leaning against a wall. The top of the rake hits the wall 70 inches above the ground. How far is the bottom of the rake from the base of the wall?

The length of a rectangular garden is 55 m greater than the width. the area is 104104 msquared2. find the dimensions of the garden.