What is the square root of 49​

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

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.

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250