F (x) = 1/3 x - 2 when x = 3

The equation for women's shoe sizes is y = 3x - 21, where x is the length of the foot in inches. What shoe size should you recommend to a woman whose foot is 8.5 inches long?

Is (a^2b^2) the same as (a+b) ^2?

105n^3 + 175n^2 + 75n - 125

Mary is caring for 25 animals while her neighbors are on vacation. The number of cows is 3 greater than the number of pigs. How many pigs is she taking care of?

Grace has $150 to buy a cake and pizza for her cousins birthday party. She knows she needs to set aside $25 for the cake and the rest of the money she can spend on pizzas. Each pizza costs $9.25. How many pizzas can grace afford to buy

Show that the maximum rate of change, with respect to radius, of the volume of a deflating balloon is four times the sphere's initial great circle circumference

A bag contains 17 balls numbered 1 through 17. what is the probability of selecting a ball that has an even number when one ball is drawn from the bag?

The height of a trapezoid is 2 feet. One of the bases is three times the height, and the other base is four times the height. Find the area of the trapezoid?

Solve the equation P=k x t / V for the letter k

What's a smart way to save money on prescription drugs