Answer:
that would 6a+4
Step-by-step explanation:
8a - 2a , 8 - 4
Answer:
k = -2
Step-by-step explanation:
If
Then
So
From this follows k = -2
Answer: let's say x = 1
16 x 1 =16
16+20=36
36x1/2=18
Step-by-step explanation:
Answer:
a little bit less than 30
Step-by-step explanation: