A shark is being tracked with fin tag. The shark is swimming steadily 32 feet below the surface before ascending five feet and quickly descending 13 feet. What is the total change in the shark's position underwater?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.