Given A(-2,2) B(2, 1) C(1, -1) D(5,-2), are AB and CD parallel perpendicular?

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?