The soccer team scored 3 goals in their first game, 7 goals in the next game, and 2 goals in the third game. What was the mean number of goals scored for the the games?
A. 2
B.3
C.4
D.5
E.7

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?