The answer is Mary, Mary got 88% Ben got 86% and Jim got 85%
X*y=72
x = 5y-2
x=72/y
72/y=5y-2
72=5y^2-2y
5y^2 -2y - 72 = 0
(5y+18)(y-4)=0
y = -18/5 discard
or y = 4
4x=72
x=18
(18,4)
❤️Hello!❤️ A. is 6.80 inches, B. is 6.28 inches, C. is 776.470, D. is 840.764, so the standard bike will get you their faster. Hope this helps!↪️ Autumn ↩️
Answer:
Step-by-step explanation:
I hope this has Helped :)
Answer:
1000 idk
Step-by-step explanation:
