Answer:
No
Step-by-step explanation:
15+ 4 1/2 + 6 3/4 = 26 1/4 in. and that is just 3 3/4 in. less 2 1/2 feet/ 30 in.
I believe it would be the first one
Answer:
70%
Step-by-step explananation:
sorry for the previous answer I was thinking u meant something else
Answer:
C. 
Step-by-step explanation:

Using this formula will help you determine which <em>rate of change</em> [<em>slope</em>] is the greatest:

This tells you that when −x is multiplied by −4, you get 4, and since 2 is less than 4, you have your answer.
I am joyous to assist you anytime.
Answer:
60 degrees
Step-by-step explanation:
A triangle is 180 degrees and there is already 40 and 80 degrees.
So... 180-80-40=60 degrees.
Hope this helps :D