What expression would represent the cost of one cd, if the total cost for three of them is $36?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.