The normal cost of a basketball is $21.50. we purchased the basketball for mason using a coupon for 25% off. how much did we pay for the basketball? $13.65 $18.25 $16.13

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

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

What expression is equivalent to log3(x+4)