Ahot air balloon is currently at a height of 900 feet. the balloon is descending by 10 feet a minute. find a function for the balloon height after x minutes

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

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

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8