25 because 29 and 34 are in the middle so on the other side the middle number will be 25
Equate P as 62.10 since we are looking for the MAX value for x (then a legitimate one if necessary)
(20 + 0.5x) + (3 + 0.075x) = 62.1
= 0.575x + 23 = 62.1
x = (62.1-23)/0.575
x = 680
H is the independent variable because t depends on h.
There are 3 sides and 3 angles per shape, because they are both triangles. hope this helped you out!!!