The total weight of 15
chairs is 45 pounds.
How many pounds
would 40 chairs weigh?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.