Guillermo bought some reams of paper for $5 each and a $200 printer. He spent a total of $450. Write and solve an equation to find the number of reams of paper Guillermo purchased.

Given the following absolute value function find the range. f (x) = lx+5l-8

20 grams equals how many kilograms

Jason drives 400 miles in 10 hours. Which unit of measure is most appropriate for speed?

Tom has 2 more than 5 times the number of CD's that Jane has. Jane has 5 CD's. Write an expression to express this.

The sum of five consecutive even integers is 120, what is the 5th number in the sequence

What digit is in the ten-thousands place in the number 81,473

How to solve 7/9 - 2/3

A scientist is measuring the temperature change and a chemical compound the temperature dropped 11 Fahrenheit per hour from the original temperature after four hours the temperature was 90°F find the compounds original temperature

Concrete can be purchased by the cubic yard. How much will it cost to pour a slab that is 17 ft by 17 ft by 2 ft if the concrete costs $40.00 per cubic yard?

A county government says that a safe level of chlorine in a hot tub is within 1.75 ppm of 3.25 ppm.