3x-x=(2x+4)-(x+4)? That is my answer but it might not be right
Rise over run! Y2-Y1/X2-X1
Answer:
20%
Step-by-step explanation:
First, find the difference between $130 and $104. This equals $26, and to find this discount written as a percent, divide $26 by the original cost of the camera. 26/130=0.2, which represents a 20% discount.
Answer:
b. 10
Step-by-step explanation: