D E
2
А
B
-8 -6
-4-2
2
4
B
A"
Mr. Paulsen challenges Olivia and Angelica to move figure ABCDE onto
figure A"B"C"D"E" using a series of two different transformations. They
Each come up with a different combination of steps

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Two numbers have a sum of -19. one number is x. what expression represents the other number?