If 50 pounds of weight is located at point x and 100 pounds at point z, how much weight must be located at point y to balance the plank?

How do you summarize data in a two-way frequency table?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

The square root of 9x plus 7 plus the square rot of 2x equall to 7