Answer:
D. 507 square units
Step-by-step explanation:
surface area of the rectangular pyramid

Answer:
If you place two collinear points, then they will fall on the same line
Step-by-step explanation:
?
Answer:
A trick I did when it comes to multiplying by 10, is just add a 0 at the end of the number your multiplying. Try for yourself!
Answer:
(-1,1)(0,4)(2,7)(3,7)
Step-by-step explanation:
the arrows point from the x coordinate to the y coordinate in each in pair