Aslice is made perpendicular to the base of a right rectangular prism as shown.

what is the area of the resulting two-dimensional cross-section?

What is the equation of the graph below? y=sec(x)-4

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months