30 is 10 more than my number

20 is 10 less than my number

What is my number

A triangle has side lengths of 10 centimeters, 24 centimeters, and 28 centimeters. is the a right triangle? explain

What is the LCM of 2x, 3y, and 4z? 12xyz 24xyz 8xyz 4xyz

How does poetry play an important role in mathematics?

How would solve 2s + s = 36

A secretary at the police department makes $8 less per hour than the dispatcher. The combined hourly wage of the secretary and the dispatcher is $40. Which equation could be used to find the hourly wage of the dispatcher? A. 2x + 8 = 40 B.

Is (0, - 1) a solution of - 10x + 4y > - 4?

A running tab dispense is. 15 gallons of water every second how many pints is dispensed after 20 seconds?

A pest control co sprays insecticide around a building of a 180ft by 180ft. The spray cost $.11 per ft, how much did the job cost

After every ninth visit going to a restaurant you receive a free beverage. After every twelfth visit you recieve a free appetizer.

Evaluate the expression for s = 11 and v = 8. (s - v) 2 A. 113 B. 6 C. 9 D. 57