How much pure acid should be mixed with 2 gallons of a 50% acid solution in order to get an 80% acid solution?

Which inequality represents all the solutions of 8 (6x - 7) < 5 (9x - 4) ?

What is 482 times 54 equals?

2x+5 = - 25 and - 3m-6 = 40 What is the product of x and m?

Which property is illustrated by the equation 6 + (4+*) = 6 + (*+4)

Use the drop-down menus to complete these statements. Kenneth walks 2 miles in 40 minutes. What is his speed? To solve, write his speed as a rate of to. Kenneth's speed is.

Charlene is 8 years older than Aaron. The sum of their ages is 44. What are their ages?

Lenny earns at least $50 a day at his job. Write an inequality showing how much Lenny could earn on any day at his job.

A rectangle that measures 2 feet by 11 feet. What is the area of the rectangle? square feet

Solve the equation if x = 7. 5x + 9

How do I simplify the radical: square root of 324