I went to the grocery store and I have $45 in my pocket. I spent $23.50 on meat, $11.25 on fruits and veggies and $5.75 on drinks. How much did I have left.

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Can someone me with this problem . show your work .

It says factor each expression completely 8y+48