The independent variable is the variable in which you can choose which values to put into the equation. The dependent variable will be the result after the computation has been done.
Independent: s
Dependent: c
Answer:
A= -2
B= 4
C =-3
Step-by-step explanation:
using the LCD method.... well, there are a couple of ways, but let's simply add them up.
well, the denominators are 5x and 2x... so the only LCD will just be 10x, since it's divisible by both, so let's use that one.

Answer:
C
Step-by-step explanation:
The percent markup is basically how much it is MORE than the original.
First, we need to find how much the selling price is more than cost.
Cost = 22.99
Selling Price = 36.99
Markup = 36.99 - 22.99 = $14
How much is the markup, we just found, with respect to cost? That is the markup divided by cost, multiplied by 100 [to convert to percentage]. Shown below:

So, the percent markup = 60.9%
Answer choice C is right.
Answer:
SU = 30
RS = 27 I believe
Step-by-step explanation:
Hope that helps!