A letter used to represent numbers is known as

Ralph is sewing panels of fabric together to make a drape for the set of theatre production. The lengths of panels are 1.9 meters, 2.9 meters, and 3.4 meters. What will be the length of drape made from these panels?

2 out of every 20 houses gave out chocolate bars for Halloween treats based on this information how many chocolate bars would you get if you want to 120 houses

Javier uses 1/8 teaspoons of nutmeg for bread how much nutmeg do u need for 8 loafs of bread

Sonya counts the coins in her coin purse. She has 7 quarters, 11 dimes, and 15 nickels. She has two more pennies than the number of quarters and dimes combined. What is the value of Sonya's coins?

A factory produced 4,000 crayons every hour during the first 8-hour day. On the second 8-hour day 3,000 crayons were produced each year. How many crayons were produced on the two days

Which ordered pair is a solution of the equation? 2x+3y=10?

Two less than the product of a number and - 5 is - 42

A plane flies from New York to Los Angleles at a constant speed of 800 km/hr. If the distnace from New York to Los Angeles is 4000 km how long will it take the plane to fly that distance?

Anna bought a sandwich for 2.49 and a drink for 1.55. She gave the clerk 5.05. How much change should she get back?

One linear expression is subtracted from a second linear expression and the difference is x-5. What is the difference when the second linear expression is subtracted from the first?