Four students out of a class of 18 are being selected to represent the class at the school-wide spelling bee. How many different groups of 4 can be selected

2) Brian purchased pens for 75 cents each and pencils for 40 cents each he bought a total of 22 writing utensils for $11.95. How many pencils did he buy?

37 g; 37.0 g choose the more precise measurement

You and your sister share a car with your mom. You get to use the car every fourth day. Your sister gets the car every fifth day. You both use the car today. In how many days will you both get the car again on the same day?

An athlete jumps these 4 distances in a log jump competition. witch jump dose NOT round to 4.7 meters A:4.746 meters B:4.680 meters C:4.647 meters D4.733 meters

David wants to buy a game system and his favorite game. The game costs $25 and is 1/5 of the price of the game system. How much does the game system cost?

Given that 6x = 7y, find the ratio x:y.

There 30 colored circles on a rug. 1/5 of the circle are red. How many red circles are on the rug

What is the value of the 2 in 0.812

determine whether each equation below does or does not represent a proportional Equation A y = x Equation B y = x + 2

Terry has a box that originally held 64 crayons. She is missing 25% of the crayons. How many crayons are missing?