If the ratio between the radii of the two spheres is 3: 7, what is the ratio of their volumes?

the big spheres radius is 7, the little one is 3.

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?