What is the volume enclosed by the slanted prism in the diagram

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?