Find the difference of the complex numbers
(5+9i) -2i)
a. 9+11i
b. 1+7i
c. 9+7i
d. 1+11i

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.

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8