Fine the number of permutations owl parrot dove cow goose sparrow woodpecker kingfisher penguin mallard eagle

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?