If 45 ml of h2o are required to mix 100 g of casting plaster, how many milliliters would you need for 250 g of plaster ?

How many grams the dog will eat in 3 days?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²