Use the commutative property of addition to rewrite 3 + 5 + 7. Which expression is equivalent? A. 3 + 7 + 5 B. 3(5 + 7) C. 3 + 5 + 6 D. (3 + 5) – 7 hel

On the april 3 billing date, michaelle chappell had a balance due of $ 1495.39 on her credit card. from april 3 through may 2, michaelle charged an additional $ 305.34 and made a payment of $ 800.a) find the finance charge on may 3, using the previous balance method. assume that the interest rate is 1.8 % per month.b) find the new balance on may 3.

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122