Use number 12 to find the answer to 21 and 22 21. What is the measure of angle B?
22. What is the measure of angle C?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2