Which properties could you use to solve the following expression?
3 + 7 + 2 + 5 + 9

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

Factor this polynomial completely x^2-64

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