Betty needs3/4 of a yard of fabric to make a skirt. she buys 9 yards. how many skirts can she make?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Find two consexutive odd integers such that the sum of their square is 650

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.