A mechanic ordered 229 tires from a warehouse. The warehouse sent 81 one day and 70 the next. How many more tires do they still need to send

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15