90 15. a. What is the volume of the cube?
5 in.
5 in.
√5 in.
c. Based on the previous answers, what
expression would represent the volume
of a cube with side length of Vx inches?

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).

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)