7 centimeters
First, you have to set up an equation using the formula for area of a rectangle:
L x W = H. Then, plug in what you know: 8 x W = 56. Then, solve for x by dividing 56 by 8: W=7.
Answer: y=3x-12
Step-by-step explanation:
Square root of 15 is an irrational number.
Answer:
$120
Step-by-step explanation:
$1,440/12= $120
Hope this helps :)
