The lenght of a rectangular classroom floor is 19 feel less than twice the width which expression repersents the area of the classroom floor

Stephen read a 90-page book in 6 days. If he continues reading at that rate, how long will it take him to read a 300-page book?

If a/2b=3/5 and 4b/3c=1/7, then what does a/c equal

Solve for y. 7y - 6y - 10 = 13 y = - 23 y = - 3 y = 3 y = 23

If a baseball game lasted 3 1/4 hours and ended at 1 p. m. at what time did it start

What is the ratio of 420kg and 450kg

The diameters of a circle is 6 centimeters. What is the circles circumference? use 3.14 for n

Answer to this math problem

A computer company has a special going in which all customers receive a free monitor and scanner with the purchase of a new computer. It costs the company $393.29 to make each computer, $151.44 to make each monitor, and $46.39 to make each scanner.

If Raphael counted 40 yellow and white cars and there were 9 times more white cars. how many white cars

What is the radius of the circle whose area is numerically 5 times greater than its circumference?