On a school trip, the ratio of teachers to students is 2:21. The ratio of boys to girls is 4:3.

How many teachers?
Explain

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?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?