Answer:
<h2>The number of the books is 4384.</h2>
Step-by-step explanation:
Let, the number of the books will be x.
With the first method, the total cost will be, $(19521 + 21x) and with the second method, the total cost will be $(62265 + 11.25x).
As per the given condition it is told that the costing should be equal.
Hence, 
.
Answer:
<u>15x + 10.</u>
Step-by-step explanation:
To find the area of a rectangle, recall the formula is A = l × w. Therefore:
A = (3x + 2) (5)
Distribute the '5':
A = 15x + 10
Therefore, the area of the rectangle of <u>15x + 10.</u>
Answer:
TRUE TRUE FALSE TRUE FALSE TRUE TRUE TRUE
Step-by-step explanation:
X/-9 ≥3 multiply both side by -9 to get rid of fraction
-9/1•x/-9 ≥-9•3
Cross cancel -9 on left side
x ≥ -27
The order is 1/6, 4/19, 1/2, 7/12, 7/12, and 2/3.
