Maria is setting up a 20gal salt water fish tank. That needs to have a salt content of 3.5%. if she has water with 2.5% salt and water with 3.7% salt. How many gallons of water with 3.7% salt content must she use?

How to make an inequality on a graphing calculator?

Which expression gives the y-intercept of the line when the equation is in standard form?

The difference between two natural numbers is 8. The product of these natural numbers is 345. Find these numbers.

How do you get rid of absolute value when solving equations?

Simplify •2 (6e-3f-4)

Your macaroni and cheese recipe calls for 1 2/3 cups of milk. You're having company and you need to quadruple the recipe. How much milk will you need?

Math will give medals Which of the following are reasonable answers for the product of two negatives and a positive? 20 10 -20 -10

Ashely walks 2 1/2 miles around a lake around three times a week. If Ashley walks around the lake in 3/4 hour, what is her rate of speed? (Hint: Use the formula r = d/t, where the r is rate, d is distance, and t is time.

Solve for d. h + 4 d = 5b A) d = bh + 5 B) d = h 5b C) d = h + 4 5b D) d = h - 4 5b

Kate jump 225 times in 3 minutes