0.25 Feet for each friend because 2.5/10=0.25
I would say 3/10 because 6 and 20 can both be divided by 2 so 6/2 is 3 and 20/2 is 10 and they cant be reduced and farther so 3/10 would be my answer
Answer: x = 1 and x = -7
Explanation:
x^2 + 6x - 7 = 0
x^2 + 6x + 3^2 = 7 + 3^2
(x + 3)^2 = 16
x + 3 = +-4 (square both sides)
x + 3 = 4
x = 1
x + 3 = -4
x = -7
No - Y would equal -1.
-80y=80
Divid both sides by -80
y = -1
The fraction would be 16/20
