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
x + 10
Pool (2.x) yd
If x= 5;
The family needs
their home.
yards of fencing for
Home
(2 + 5x) yd
The family needs
their pool.
yards of fencing for
(3 + 10x) yd

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

2x^2+5x+17

your welcome. : )