Al lives 30 mi. from ann. at the same time, they start biking toward each other on the same road. al’s constant rate is 12 mph. ann’s is 8 mph. how long will it take them to meet? a. 0.5 hour b. 1 hour c. 1.5 hours d. 2.5 hours

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?