Alex had a bag of marbles. 1/4 of them were red and 2/7 of thenm were green. What fraction of his marbles were red or green?

Whats 1 - 3n = 8 + 5n - 2n

collins made orange and guava candy. she made enough orange candy to fill 5 jars. if she made 2/3 as much guava candy, how many jars will the guava candy fill?

The sun of three conservative integers is - 204. what is the largest integer?

Nan made an array to find 5*3=15. how can she use a tool to show 6*3?

Given the equation, y=1/2x-2, determine the value for x when y=8

Michael estimated his mass as 8 kg is his estimate reasonable

Suppose the radius of a circle is 8 what is the diameter

A car is traveling at 90 miles an hour one mile ahead of this car is a car traveling at 70 miles per hour. How many seconds will it take the first car to over take the second car?

A sweater that cost $63 and are sold for $54

You walk into a room with 8 other people in it. what is the probability that one or more of them has a birthday in the same month as yours?