Answer:
<u>x=6</u>
Step-by-step explanation:
You can take 40-28= 12
So that means 12+28=40
Now since it's taking 2 times x, and we're trying to figure out x, you take 12 divided by 2, and that'll equal 6.
6x2=12
12+28=40
Answer:
see explanation
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
y + 8 = - 
(x - 7) is in this form
with slope = - and (a, b) = (7, - 8)
420/100= 42x10/10x10=
42/10=
2x21/2x5=
21/5
I believe the answer would be 8, because dividing the area by the width would give us the length, so 24/3=8
$2.40 for binding
10 cents ($0.10) per page
cost=binding+pagescost
binding=2.40
pagescost=costperpage X number of pages=0.10*n if n=number of pages
so
cost=0.10n+2.40
or
C(x)=0.10n+2.40
the fixed cost is the binding
