4 mins = 153 copies
1 min = 153 ÷ 4 = 38.25 copies
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Answer: 38.25 copies/min
Answer:
x=63
z=72, y=45
Step-by-step explanation:
Angles "z+y" and "x" add up to 180°, so they are supplementary angles.
angle B=72+b+63=180⇒b=180-135=45
angle B=72+45=117
angle A+angle B=180
x+117=180
x=180-117=63
angle D+angle A=180
z=72, y=45 alternate angles (opposite angle of parallelogram are congruent)
x+z=117 = angle B
Answer:
A
Step-by-step explanation:
The distance around the bulletin board would be 20 feet, because you multiply 6ft 2x and 4ft 2x.