Pls answer and show your work

4^{2} +8\frac{1}{2} (-20-4)

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs