Answer:
A
Step-by-step explanation:
supplementary agles add up to 180 degrees, so when you subtract 162 from 180, you get 18. Hope this helped :D
= 1/2 ( x + 5 ) ( x + 4 )
8 divided by 12 is about .67
the degrres fell .67 in 1 hr
Divide both numbers and multiply by 3 then u have an answer
