Answer:
The measure of the angle is 100
Step-by-step explanation:
Answer:
Step-by-step explanation:
It would be -4x+(-12)=12 good luck
For the lunch it would be 20$
x-0.1x=36
where x is the original price
0.1x is the discount (10% of the original price)
36 is the price paid
x-0.1x=36
0.9x=36
----- ----
0.9 0.9
x=40
The original price is $40.00