A number times itself is a perfect square. 3x4 would equal a rectangle.
Answer:
<u>0 (zero)</u>
Step-by-step explanation:
15mn + 5(m – 3mn) – 5m
=15mn+5m-15mn-5m
=15mn-15mn+5mn-5mn
=0
Answer:
33.0220147 % reduction
Step-by-step explanation:
Take the original price and subtract the new price
14.99-10.04 = 4.95
Divide by the original price
4.95/14.99 =.330220147
Change to percent form
33.0220147 %
Answer:
71
Step-by-step explanation:
Let's show how this looks at first below. You can walk through my steps to see what new things I do each time.
Hopefully that all makes sense! I first replaced x with -3 and y with -4 in the expression, then multiplied, then simplified by adding or subtracting when needed. If you have any further questions, let me know.