We are asked to evaluate three expressions given that $a = 3$ and $c = 5$. The expressions are: 9. $\frac{12}{a} + c$ 10. $2a - c$ 11. $a + 4 - c$

1. Problem Description

We are asked to evaluate three expressions given that $a = 3$ and $c = 5$. The expressions are:

9. $\frac{12}{a} + c$

1

0. $2a - c$

1

1. $a + 4 - c$

2. Solution Steps

9. We are given the expression $\frac{12}{a} + c$. We substitute $a=3$ and $c=5$ into the expression.

$\frac{12}{3} + 5 = 4 + 5 = 9$

1

0. We are given the expression $2a - c$. We substitute $a=3$ and $c=5$ into the expression.

$2(3) - 5 = 6 - 5 = 1$

1

1. We are given the expression $a + 4 - c$. We substitute $a=3$ and $c=5$ into the expression.

$3 + 4 - 5 = 7 - 5 = 2$

3. Final Answer

9. 9

1

0. 1

1

1. 2