Answer:
I think its 46, hope this helps!!!
Answer:
so the expression should be -2+7+2(2-(-3))
Answer:
Approximate answer:
Step-by-step explanation:

Denote the projection of point
onto side
as
.


.
Next we should put everything together in area formula for trapizium:

Answer:
47 degrees
Step-by-step explanation:
A shape always adds up to 180 so I added the two degrees and subtracted it from 180. You get the answer 47
Answer: 20 pieces
Step-by-step explanation: Each roll has 36 inches of ribbon. 5 rolls have 180 inches Of ribbon. 36 in x 5 rolls = 180 in. 180 inches/9 = 20 pieces