15 x 3= 45 so therefore 45 is the length hope that help!
125 > 50 + 4.25*p
subtract 50 from each side
75 =>4.25p
divide by 4.25
p>17.64
He may invite up to 17 people ( if he doesn't have to pay for himself)
He may invite 16 if he has to pay for himself
Answer:
C is the answer
Step-by-step explanation:
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