I am not sure but I think this is what it means by.
You can substitute 4 for an example for x.
5(4+2) 5(4)+10
5(6) 20+10
30 30
Answer:
5 terms in the expression
Step-by-step explanation:
4x
3
-2
5x
y
Answer:
86
Step-by-step explanation:
You need to specify what it was lowered too and what form of number do you want. Decimal? Percentage? Fraction?