Consider this function.
f(x) = 1/2x + 1/4
Which graph represents the inverse of function f?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?