Answer:
n + y
Step-by-step explanation:
a² - b² = (a +b)(a - b)
÷
{ (n + y) in the denominator and numerator will be cancelled ;
(n - y) in the denominator and numerator will be cancelled
= n + y
Answer:
discount= lowered price markup= higher prices
Step-by-step explanation:
exactly what the answer is
Answer:
y
Step-by-step explanation:
that easy just isolate the variables