Tania, a long distance runner, runs at an average speed of 5 mph. Five hours after tanning leaves your house, you leave in your car and follow the same route. If your average speed is 55 mph, how long will it be before you catch up the Tania? How far will each of you be from your home?

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis