The land
are
rectangular plot of
Where
they
installing the pool and
walkway is ceo feet wide
and
80 feet long.
has an
area
The surface of the pool
of 3500 savare
feet
The concrete walkway
will surround
the pool
f(x?
and
have an equal
widthon all 4 sides.

step-by-step explanation:

if x = 2 you have to find x to finish the problem

the answer is a

step-by-step explanation:

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.