Sean has a job to tile a room 15 ft x 20 ft with 1 ft. square tiles. how many tiles does he need? a) 35 tiles b) 70 tiles c) 100 tiles d) 300 tiles

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Me i’m stuck on all these questions besides the two bottom ones