Answer:
34.75 ( that's round to the nearest hundredth )
Step-by-step explanation:
do the math
<em>start with g </em>
g
<em>subtract 7</em>
g-7
<em>multiply by 3</em>
3(g-7)
<u>Therefore the expression is </u>
3g-21
3x - 4 = -12