20*2=40
40*50=2000
2000/60=33.33
about 33 hours by lifting by hand
80 square units
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The Formula for the area of a trapezoid is A= (a+b/2)h
A= 3+17/2 (8)
A= 20/2 (8)
A= 10 (8)
A = 80
They are not equivalent, try adding in numerical values for x, both do not come out the same.
Answer:
X plus 5 equals 8, then whats is X. The answer would be X = 3
Step-by-step explanation: Hope it helps
Answer:
4
Step-by-step explanation: