Bill claims that he found the actual december temperature by adding either –5 + 3 or 3 + –5

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?

(x-5)1/2+5=2 what is possible solution of this equation