Which of the following statements is true about the three different methods for solving a system of equations? A Elimination is always the best choice.
B All three methods will work, but one method is usually faster and easier.
C Graphing is never a good choice.
D Only one of the methods will work for each system of equations.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

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.

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250