Ken’s fish tank cost $35.30. The air pump cost $12.50. The rocks for the floor of the tank cost $3.99. Fish food cost $4.25 How much money did Ken spend on these items?

This is so hard and it’s for a test

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank