To get the the cost of how much Alexis is paying we first have to find the original cost and then subtract the $15 which is equal to 20% of the original number.
To find the original price you take the $15 and divide it by .20
15÷.20= 75
To get the original price of a percentage you do the opposite of if you were trying to find the % for example :
75 x .20 = 15
15 ÷ .20 =75
The original price is $75
75 - 15 = 60
With the discount it is $60
I hope it helped
Answer:
x=-10
Step-by-step explanation:
you have to first get x on one side so subtract 2x.
x+2=-8
then you have to isolate x, so subtract 2
x=-10
and that's your answer, hope this helped!
The area of the parallelogram is 9 square units
It is the last one.
To find the slope you go up 2 and over to the right by 1. The slope is 2x.
The y intercept is 1.
Answer:
111°
Step-by-step explanation:
Find Angle ACB then find angle DEC due to Isosceles triangle formation in CED.
Using the Property of Straight angel Subtract angle DEC from 180° to get 111°.