7.5 hours total divided by .5 hours per arrangement would be 15 arrangements.
Multiply the numerators together and the denominators to get the ending fraction.
Ex: 3/4 x 3/4 = 9/16, and simplify if needed.
<span>A student was asked to use the formula for the perimeter of a rectangle, p = 2l 2w, to solve for l. the student came up with an answer, p -2w=2l. what</span>
Answer: y = 8x
Step-by-step explanation:
Your answer is 21 for this one.
