Which Pair Of An Obtuse Angle Cannot Add Up To 180 ? A. 55 and 30
B. 27 and 60
C.45 and 45
D.35 and 45

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Find the solutions for a triangle with a =16, c =12, and b = 63º

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