In planning her retirement, Liza deposits some money at 1.5% interest, with twice as much deposited at 4.5%. Find the amount deposited at each rate if the total annual interest income is $1890.

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

How do i put 3(x+7) in distributive property