Answer:
20: 9t+12
21: 18x
22: 105x+9
24: 156r
25: 3x+11
26: 25.2x
28: 56a
29: 1.5n
30: 13q
Step-by-step explanation:
hope this helped
brainliest please
X = 2
4.5(2) -12
9 -12
= -3
Answer is -3
-5 5/6 is your answer. So, A. Hope this helps!!!
