What are two ratios equivalent to 1:1

Write an inequality for 3times a number x, subtracted from 18, is less than - 90

Is the product of - 5 + x and x+4 equal to the product of 5+x and x-4? Explain your answer.

What is 60/36 x 50.24

27 is 6% of what number

Is the value of the first 5 in california's population 10 times as great as value of second?

A sample of a plane geometric surface is what?

Whats 8 (3+x) simplyed

A certain preparation requires liquids x, y, and z in the proportion 5:2:1. how many gallons of the preparation can be made from 25 gallons of x, 20 gallons of y, and 8 gallons of z

For every nickel increase in price, the subscriptions to the Perrysville Paper decreases by 5 people. If 1,256 people currently subscribe to the paper, how many people will it if the price is increased by $0.25?

If you can only use 3 of these numbers once to find a sum of 30 without subtracting or adding additional numbers, what three numbers would you use out of 1, 3, 5, 7, 9, 11, 13, and 15? () + () + () = 30