Match each ratio with its simplest form. 3:1 2:3 1:3 13:40 9:7 16:7 21:28 96:32 22:33 12:36 72:56 54:63

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

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

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?