John has a jar with 100 marbles. The jar contains twice as many red marbles as yellow marbles, and three times as many green as yellow, and twice as many purple as

red. How many red marbles in the jar?

Marin sent 7 text messages Parker sent 8 text messages Katherine 5 times as many text messages as Marin and Parker combined which expression represents the number of text messages Katherine sent

What is the output of a function when the input is 10?

A video game store has 60 games to choose from, including 40 sports games. what is the ratio of soorts games to video games

Six less than a number is the same as 3 more than twice the number

North side dormitory just purchased a new DVD player on sale for $416. The sale price was 80% of the original price. What was the original price of the DVD player?

Order this set of measurements from greatest to least:2 lb; 891 g; 1 kg; 0.02 T

Gram is planning a party he for his younger sister he has 36 prizes and 24 Blynn's how many children can he have at the party's of each child gets an equal number of prizes and and an equal number of balloons

Fiona's laptop computer weighs 2.5 kilograms. What is the weight of the computer in pounds?

Two Neighbors in a rural area want to know the distance between their homes in miles. What should the Neighbors use as a conversion factor to covert 4,224 to miles

A rectangle is twice as long as it is wide. it's area is 72 square units. Find the length of each side