Answer:
no the triangles are not similar.
Step-by-step explanation:
No their not the first one ends up as 2x^2 plus four x plus four the other one isn’t the same
Jessica saves $4 more a week than Raphael. I took this quiz and it was correct.
Answer: The second option.
Step-by-step explanation:
1. Calculate the first volume assuming that the figure is completed (with no missing part). Therefore, you must apply the formula for calculate the volume of a square prism:

Where s is the side of the base and h is the height.
2. Then:

4. The volume of the missing part is calculated with the formula of a rectangular prism:

Where l is the lenght, w is the width and h is the height. Then:

5. Therefore, you must subtract both volumes to obtained the volume of the figure:
