Answer:
The dependent variable: the total cost
The independent variable: the amount of books
If the equation is y = 8x + 200
y would be the dependent variable and x would be the independent variable
I hope this helps.
Answer:
B
Step-by-step explanation:
The formula for the volume of a cylinder is 
, where r is the radius of the base and h is the height of the cylinder.
Therefore, the correct answer is choice B. Hope this helps!
-1 1, -2 2, 3 -3. Is this what you wanted? If no tell me in comments and maybe a can help fix.
3x=18 because you add the like terms 6 and 12
1. it is right-angled triangle because it has a 90 degree angle.
