Ray CE is the angle bisector of AngleACD. Which statement about the figure must be true? mAngleECD = One-halfmAngleECB mAngleACE = one-halfmAngleACD AngleACE Is-congruent-to AngleDCB AngleECDIs-congruent-to AngleACD

How many zeros does the function f(x)=4x3-x2+1 have

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.