Evaluate the expression for the given value of the variable.
| b| + b³ ; b = –2

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Can you divide 25 into 4 equal groups? explain why or why not.

Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.