Answer:
x=20
Step-by-step explanation:
(4x-12)+(x+2)=90
5x-10=90
5x=100
x=20
Well the answer would be b
There Must be only one "y" for each "x". For example: y= (+-)sqrt(x^2 -1) is not a function because each x will have 2 y`s
1 times 4 =4 then 5i
Equation:
5i + 4
Answer:
888
Step-by-step explanation: