For number seven pls help

Hey there! I'm happy to help!
Let's plug in these numbers. To make a percent into a decimal you divide by 100.
[tex]A=650(1+\frac{0.06}{2})^2^(^1^5^)[/tex]
[tex]A=650(1+0.03)^3^0[/tex]
Order of operations tells us to do parentheses first.
[tex]A=650(1.03)^3^0[/tex]
Then exponents.
[tex]A=650(2.427272471...)[/tex]
Then we multiply.
[tex]A= aprox. 1577.72[/tex]
So, our total is $1577.72.
Have a wonderful day! :D