5x+9z-x
5x-x+9z
4x+9z
Equivalent expression is asking for you to simplify by adding like terms and eliminatino parenthesis. Use the PEMDAS.
Answer:
f
−
1
(
x
)
=
3
√
4
x
2
Step-by-step explanation:
Answer:
How does it need solved? By graphing? Substitution?
Step-by-step explanation:
18 would have to be the mean because of the average
Answer:
3x²+11x+20
Step-by-step explanation:
x(3x+5)+2(3x+5)
3x²+5x+6x+20
3x²+11x+20
