3. Find the surface area of the cylinder:
Leave your answer in terms of pi.
4 cm
7 cm

(hurry! ) which expression is equivalent to the following complex fraction?

He concluded that a heavier object dropped from the same height as a lighter object will land

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