-3 3/7 + 2 5/7= -3+2+(- 3/7)+ 5/7

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles