To find the original price before the increase, divide the new price by 1 + the percent of increase.
198 / 1.20 = 165
The original price was $165
Answer:
The answer is b. x= 2, -1
3y(2 - y) + 8y
6y - 3y^2 + 8y
-3y^2 + 14 y
Angle a is one ninth as large as its complement angle b
a+b=180
a=9b
a=18
b=162
iş right answer plese let me know
