Write a proportion for each of the following equations and perform all switches and changes you can think of 2•9=3•6

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Solve the triangle. a = 21°, c = 105°, c = 5