Answer:
Sx+8
Step-by-step explanation:
S standing for shirts and x meaning the number of shirts bought
T-shirts-<em>t</em>
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Answer:D
720
50/8=6.25
4,500/6.25=720
Answer: 18
The circumference formula is C= 2r
r being the radius, so you can just plug in.
C= 2(9) = 18
I am sure it is D
Check the picture below.