Solve x2 + 12x = –11 by completing the square. which is the solution set of the equation?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?