Answer:
t=36
Step-by-step explanation:
54-18 = 36
t + 18 = 54
subtract 18 from both sides
t = 36
The temperature during the night was 36 degrees
Hope that helps
400+50+6
456 means 400+50+6
C. 52
Work:
(5x - 22) + (4x + 4) = 90
9x - 18 = 90
9x = 108
x = 12
4(12) + 4 =
48 + 4 = 52