A swimming club has junior, senior and veteran members. The ratio of juniors to seniors is 3:2
The ratio of seniors to veterans is 5:2
Which of the following could be the total number of members in the club?
A 30
B 35
C 48
D 58
E 60

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Find the maximum value of p= 4x + 5y subject to the following constraints :