Find the area of a circle with diameter 16 yd. Use the value 3.14 for it, and do not round your answer.
Be sure to include the correct unit in your answer.

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?