Answer:
Step-by-step explanation:
a = 180 - 100
= 80 degrees
b = 180 - 80
= 100 degrees
c = 180 - 135
= 45 degrees
Is there a picture of the ramp?
Answer:
A=a+b
2h=20+8
2·20.4≈285.6
Step-by-step explanation:
Answer:
it's not greater than it would be 2x-3y because you can add then together because the not the same variable
Step-by-step explanation: