A, B, C, D, and E are collinear points, AE = 42, BD = 18, and AB=BC=CD. What is the length of CE¯¯¯¯¯¯¯¯. Select one: a. 27 b. 18 c. 24 d. 25

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y