The ratio of Abby's to Ben's to Claire's ages are 11:6:7. The ratio of Dexter's age to Ben's age is 3:4. Find the
ratio of Claire to Dexter's ages

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .