How many minutes are there in a degree?
a. 180
b. 360
c. 60
d. 45

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

What are the domain and range of the function f(x)=2^x+1

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.