Create a probability model for the outcome of flipping a coin 3 times. what is the probability of landing on heads at least once a. 2/3
b. 1/2
c. 7/8
d. 1/8

What is the distance between (–2 1/2,-3) and (1, –3)?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?