Alexander is counting his money from his piggy bank. he stacks four quarters per pile. there are 21 piles of quarters. how many quarters does he have?

Mrs.renoir has completed the interior portion of a quilt top measuring

Can (2,3 and square root 10) be sides ona right triangle?

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?