Answer:
A.
x + y = 28
1.68x + 2.44y = 54.64
Step-by-step explanation:
Let x = paperback books and y = hardback books
x+y =28
We know that paperbacks cost 1.68 and hardback cost 2.44
1.68x + 2.44y = 54.64
We have 2 equations and 2 unknowns
x+y =28
1.68x + 2.44y = 54.64
Answer:
Area of Rectangle = lenghth x width
Area of Rectangle =25 sq ft
25=5 x 5
It means Length = 5 and Width=5 as well
Answer: Store B
Step-by-step explanation: Divide the price by the pound. That gets your price per pound. So, 12.95÷5=2.59
7.50÷3=2.50
Store B has the better deal because their chicken is 9¢ cheaper per pound.
The first even multiple of 9 is 18.
A. To collect taxes and enforce tax laws.
