A-$70 is the correct answer, even though im not sure.
A = b+5
ab = 3300
(b+5)b = 3300
b² +5b -3300 = 0 (quadratic formula)
b=55
a=60 (by first relation)
Answer:
2x-6
I don't know what you mean by correction, but that's in expression form.
Answer:
A
Step-by-step explanation:
