Evaluate 8 ÷ -2 · 42 + 9.

-55
-100
73
-23

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

If you are just building your payment history, how many points from a perfect score will you possibly miss?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain