the red tablecloth has a diagonal of sqrt10 feet. The blue tablecloth ha a diagonal of sqrt 30 feet. Aaron says that the length of the diagonal of the blue tablecloth is three times the length of the diagonal of the red table cloth. Is he correct? and explain

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

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.