Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Answer:
(0, 3 )
Step-by-step explanation:
To find the y- intercept , substitute x = 0 into f(x), that is
f(0) = 3 ×
[ note
= 1 ]
= 3 × 1
= 3
y- intercept = (0, 3 )
It costs $ 30240 to stain floor of the entire room
<em><u>Solution:</u></em>
<em><u>Given that,</u></em>
Sgt. Merritt has bought a house now that his tour of duty is up
He wants to stain the wood floors of the living room, which measure 18 x 14
Therefore,
length = 18 yards
Width = 14 yards
<h3><u>Find the area:</u></h3>

Thus area of wood floors is 252 square yards
<h3><u>How much will it cost to stain floor of the entire room?</u></h3>
The stain costs $120 per square yard

Thus it costs $ 30240 to stain floor of the entire room
The answer is B: 2x+22
3x+10-x+12
=3x-x+10+12
=2x+22