You use FOIL (first, outer, inner, last) to check your answer. Eg: (x-4)(x+3)then distribute by using FOIL to get 2 2
x +3x -4x -12 then simplify to get x -x -12
Let 'w' represent the width of the parking lot, then 'w+6' represents its length
area = width * length
160 = w * (w+6)
solving for 'w' we have a positive value of w=10
10+6=16
the width of the parking lot is 10 yards, the length of the parking lot is 16 yards
Answer:
1800
Step-by-step explanation:
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y<-5/3x+25 Is your answer. To get it you subtract the 5x to both sides and then you divide the 3 on both sides
answer : y < -5/3x +25
The equation is y = 1/2 x + 13, where x is the number of days, and y is the length of the barrier