What is the volume of and unued roll of paper towel
base 14 cm, height 28 cm, paper ring 4.5 cm.

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

Acylinder has volume 45π and radius 3. what is it’s height?

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25