The correct answer is C: -3b and 4b.
Answer:
F is independent, g is dependent.
You can tell that because of the second sentence: "the number of frames she has determines the number of gifts she can create." So the number of gifts, g is dependent of F, and F is independent.
23 i used an app use should also give that a try
Answer:
A) 
Step-by-step explanation:
Area of a trapezoid is 

I think the answer is the second one. A reflection over the x-axis and the a 90° counterclockwise rotation about the origin.