An apple tree originally costs $80 at the local nursery, but is on sale for 15% off. if a customer buying the tree has a coupon for $10.00 off of any purchase, what will his final price be on the tree?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.