A family needs to build fencing around their rectangular home and square swimming pool, depicted below.
The total amount of fencing they need can be written as
be + 10,
Pool (2x) yd
If x=5;
The family needs
their home.
yards of fencing for
Home
(2 + 5x) yd
The family needs
pool.
yards of fencing for their
(3 + 10x) yd
Intro
Done

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?