The answer might be D sir
2x+9=6x+7. 2x+2=6x. 2=4x. X=1/2 a year
Answer:
400
Step-by-step explanation:
He makes $4 per shirt ($12-$8). $1600/4 = 400. So he woud need to see at least 400 shirts to break even.
Answer:
the surface area of the cylinder in terms of pi=2πrh+2πr² =2×π×7×18+2π×7²=350πwhere
r=radius=7cm
h=height of the cylinder.=18cm
a.350πcm² is your answer
