Suppose 2.5ib of grass seed can cover a plot of land that is 30 ft by 30ft. How much grass seed is needed to cover a plot of land 45ft by 30ft?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?