What’s the measure of angle B? It’s not 64.

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

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

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