In Exercises $23$ through $28,$ write an event procedure to calculate and display the value of the expression.

$23.7*8+5$

$24.(1+2*9{)}^3$

$25.5\mathrm{.}5\%$ of $20$

$26.15-3(2+3^4)$

$27.17(3+162)$

$28.\frac{41}{2}-\frac{35}{8}$

In Exercises $29$ and $30,$ complete the table by filling in the value of each variable after each line is executed.

$29.$

$30.$

In Exercises $31$ through $38,$ determine the output displayed in the list box by the lines of code.

$31.$ Dim amount As Double

amount $=10$

$1$stoutput.Items.Add $($amount $-4)$

$32.$ Dim a$,$ b As Integer

$a=4$

$b=5**a$

lstoutput. Items. Add $(a+b)$

$33.$ Dimn As Integer $=7$

$n+=1$

lstoutput. Items.Add $(1)$

$1$stOutput. Items. Add $($n$)$

$1$stoutput.Items. Add$(n+1)$

$34.$ Dim num As Integer $=5$

num $=2*$ num

lstoutput. Items. Add $($num$)$