Answer:
250 - 20 < 80 + 15x
Step-by-step explanation:
Given that
Beth has 250 books and 20 books sold each week
While on the other hand, Martin has 80 books and sell 15 books each week
Let us assume each week be x
Now the equations are
Beth 250 - 20x
Martin 80 + 15 x
Now the inequality would be
250 - 20 < 80 + 15x
You have to do 91/13 which is 7 which means that each hen lays 7 eggs per week so the unit rate is 7
10% of 59 = 5.9
59 - 5.9 = 53.1
answer: sale price is $53.1
Let width of the floor be x feet, them area is
x(x+2) = 168
x^2 + 2x - 168 = 0
(x - 12)(x + 14) - 0
so x = 12
the floor is 12 ft by 10 ft
the width of the rug should be 10 - 2(2) = 6 feet
I didn't really know whatnu were asking so i took a guess..sorey if i didn't help
