The discount was 25% off use 21/28 which is 75 percent of what it was before. 25 percent off.
T(d)= 2(d-1) + 30
T(6)= 2(6-1) + 30
= 40 mins
Answer:
Yes
Step-by-step explanation:
It is a linear graph.
Answer:
h = 
Step-by-step explanation:
Formula for the area of a trapezoid is,
Area (A) = 
Here b and c are the bases and 'h' is the height of the trapezoid.
2A = ![2[\frac{1}{2}(b+c)h]](https://tex.z-dn.net/?f=2%5B%5Cfrac%7B1%7D%7B2%7D%28b%2Bc%29h%5D)
2A = (b + c)h

Therefore, formula for the height of the trapezoid will be,
h = 