The length of the blue ribbon is two-thirds the length of the red ribbon. Write and equation you can use to find the length r of the red ribbon. The blue ribbon is 30 cm.

If tan 0 = ½ then what is sin 0?

Cassandra lives in Oklahoma and makes $60,000 a year. If the median annual income in Oklahoma is $64,105 and the median annual income in the United States as a whole is $50,233, is Cassandra likely to qualify for Chapter 7 bankruptcy?

A new extended-life light bulb has an average service life of 750 hours, with a standard deviation of 50 hours.

Two factors have an estimated product of 10,000. One is a single digit. What two factors can they be. Explain your thinking

3c-2 (c+10) = 7c-5 (c+2)

The length of a rectangle is 4 more than twice the width. if the length is less than 62, find the width. what is the inequality that represents this problem?

In a certain town, 10% of people commute to work by bicycle. if a person is selected randomly from the town, what are the odds against selecting someone who commutes by bicycle?

A Texas hotel has a number of conference rooms, c, available for events. Each conference room has 275 foldable chairs. Write an equation to represent f, the total number of foldable chairs, in all of the conference rooms at the Texas hotel.

Simplify - 7 (3p-2k+1)

Most insurance companies will replace a vehicle any time an estimated repair exceeds 80% of the blue book value of the vehicle. Michele's insurance company paid $8500 for repairs on her car after an accident.