The answer is 678.09 plus 804
23. Option A: 4p + 175 = 375
24. $50 per monthly payment if the down payment is $175
25. Option C: 28x + 64 = 456
26. $14 for a haircut
27. a. See the diagram attached. It was drawn on Google Drawing so obviously not to scale but you get the gist.
b.
Not quite sure what a verbal model is but with the diagram you should be able to describe it.
4 bookshelves, 2 on each side, in an entertainment center and a middle section of 30 inches wide all add up in its entirety to equal 90 inches.
c.
4x + 30 = 90
d.
4x = 60
x = 15
The bookcases are each 15 inches wide
Answer:

» 3y - 9 is equivalent to 3(y - 3)
Answer:
Step 1: Copy a segment and an angle.
Which step in the construction of copying a line segment ensures that the new line segment has the same length as the original line segment?
Explain how you could use the construction tool or a compass and straightedge to create a line segment that is twice as long as .
The construction of copying is started below. The next step is to set the width of the compass to the length of . How does this step ensure that the new angle will be congruent to the original angle?
How is copying a line segment similar to copying an angle?
Step 2: Construct a perpendicular line.
In the step shown of the construction of a line through a point that is perpendicular to the given line, why must the compass point be placed on points A and B? How would the construction be different if the compass point were placed at random points on the original line?
Step 3: Construct an angle and a perpendicular bisector.
The construction of creating the perpendicular bisector of is started below. How would the construction be different if you changed the compass setting in the next step of the perpendicular bisector construction?