You need to substitute x with a #
6 (-3)+6=-12
Answer:
The answer is All of the above
Step-by-step explanation:
Answer:
108 in²
Step-by-step explanation:
Area of a triangle is given as ½*base*height
The base of the given triangle = h + 6
height = h
Algebraic expression for its area = 
Evaluate the area if h is given as 12 inches.
Plug in the value of h into the algebraic expression:



The answer is : 40+30=70
70+10=80 therfore the final or cumulative discount is 80%
It would help if you showed a picture of the number line