KE=1/2(m)(v)^2
KE=1/2(80)(1.5)^2
KE=90 J
Answer:x+2y-12=0
Step-by-step explanation:
3x+6y=36
-36. -36
3x+6y-36=0
Divide by 3 to get
X+2x-12=0
-7 + 56x = 105
56x = 105 + 7
56x = 112
x = 2
Answer:

Step-by-step explanation:
There are no fractions I am assuming the fraction is 88/25 which would be 88/5^2