Jess owns 8 acres of land. She wants to divide it into lots of 25 of an acre. Use the drop-down menus to write an equation she can use to find how many lots she will have.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

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