The distance from Caleb's house to the school is 3.5 miles, and the distance from Ashley's house to the school is 7660 feet. Who lives closer to the school, Caleb or Ashley?

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).

Which expression gives the area of the triangle shown below

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?