Solve the quadratic equation by using either a numeric or a graphic approach. x^2-14x-49=0 A. X= -11.1 or x=-12

B. X=12.3 or x=-10.82

C. X=16.9 or x=-2.9

D. X=1 or x=-3

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.