If it is #17 this:
the class sold 45 sandwiches and collected $150.75, all you need to do is divide.
150.75/45
= 3.35
$3.35 per sandwitch
Answer:
(c) 4x - 7
Step-by-step explanation:
7x - 3x
= -4x
-5 -2
= -7
4x - 7
A9x) = x^2 - 6x + 9 = (x - 3)^2
length of a side = x - 3
I don't know I think c=23 hope you get it right good luck lol
