Answer:
CosC =
Step-by-step explanation:
Cos C =
<em>Where Adjacent = 24 , Hyp = 40</em>
<u><em>In simplest form</em></u>
135 degrees
cost = 8p + 5
$8*[number of pizzas] + $5 delivery fee
$8p + $5
8p + 5
A