The empty gas tank of a motor boat is to be filled. The tank is shaped like a rectangular prism with length 20 cm, width 15 cm, and height 15 cm. Suppose gas is pumped into the tank at a rate of 450 cm per minute. How many minutes does it
take to fill the empty tank?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .