The table below shows the water temperature at certain depths of a lake. Using and logarithmic model, write an equation for the curve of best fit, then estimate the depth of water at at temperature of 50°F

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Acircle has a circumference of 28.36 units what is the diameter of the circle