An invoice dated 5/19/xx received by jones supply indicated a balance of $17,000. this balance included a freight charge of $1,000. terms of the bill were 5/10, 4/30, n/60. assuming jones pays off the bill on june 4 he pays:

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?

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Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.