Answer:
I belive the answer is D
Step-by-step explanation:
Answer:
the answer is a because it has no decimal
it is in square root
The first question is (7)
Answer:
do the pemdas
p=()
e=X^x
md= multiply then devide
as= add then subtract
Step-by-step explanation:
y=3x^2+9x-18
y=9x+9x-18
18x-18=y
Yes it is also a 50% decrease.