1) what is the perimeter of the triangle shown in the drawing?
it shows a triangle with 3 sides;
one side= 2x
second side= 5x+1
third side= x+8

multiple choice:
a= 7x+9
b= 8x+9
c= 8x^3+9
d= 10x^3+9

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Which compound inequality could be represented by the graph?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).