What’s is 4/5•5/7 which they are both negative

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.