If a man earns $420 interest in one year at 7%, what was the amount of money invested?

Don is 7 years younger than maggie. the sum of their ages is 25. how old is don

Solve the following 2 (X+3) = X-4

Find the sum 3/8 + 2/8

A binomial may have degree 4 true or false

What is the answer to the question x-3=4

What is - 2+0+y, when y = 15?

Dylan is going to the fair and has $35. He is going to use $5 for food. The admission is $7, and rides are $1.85 each. How many rides can he go on? 16 25 12 3

Solve negative one equals negative two v plus two-thirds for v.

A crew you're supervising is installing a circular patio. In order to purchase the materials, they need to compute the area. The plans call for a diameter of 12 yards. The crew figures the area of the patio will be 37.68 square yards.

a family cell phone plan cost $50 per month for 900 minutes and 40 cents per minute over the limit. this month thr family paid $95.20. by how much time did they exceed their plan