Ann entered a race which required a run of 10 km north and a bike of 120 km west. determine her running speed if she cycled ten times faster than she ran and the total race took her four hours to complete.

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

1. what is the measure of ∠abc? what is the measure of ∠abd?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x