Nolan Ryan threw one of the hardest fastballs in Major League Baseball. If the average speed of all his fastballs was 105 miles per hour with a standard deviation of 7 miles per hour, what are the
chances that he will throw a ball faster than 119 miles per hour? (Answer as a whole number
percentage rounded to the nearest hundredth

Which of these choices show a pair of equivalent expressions?

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.