Carmen has 18 connecting cubes. she wants to model a house shaped like a rectangle. if the model has a height of one connecting cube, how many different ways can carmen model the house using all 18 connecting cubes?

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

What is the result of the following division?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.