Answer:
use the app gauth-math. (the value of n is 3.)!!!!!!!!!!
Step-by-step explanation: it works for these and other equations!
10%=.10
280•.10= x
28= x
280-28= DISCOUNT PRICE
252 = Discount price
Answer:
14
Step-by-step explanation:
8:14
8 adults 14 children
Answer:
7c^2
Step-by-step explanation:
I'm assuming you meant "9c^2 - 4c^2 + 2c^2." This comes to:
(9 - 4 + 2)*c^2, or 7c^2.