Answer:
option A
Step-by-step explanation:
Hope it helps....
A
BY splitting the middle term we get
Y=7x^2+21x+2x+6
Y=7x(x+3)+2(x+3)
y=-3 and -2/7
37.5 minutes.
They will work together and print 200 T-shirts in 37.5 minutes.
y=4x-7
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