At a football game 8 out of every 20 spectators were girls There were a total of 1560 spectators how many were girls

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

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

X+ y = 5 ; x - y =3 solve using linear combination