2. what is the sum of the following: 3¾ + 1½? a. 4½ b. 7½ c. 5¼ d. 6

What is 20+(5 x 2/5 )+ 3 show your work

What is r i 4.5+10r=-6.5 with work pls

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?