Which one digit numbers can you subtract from 74 without first regrouping?

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).

What point is the projection of q on a) r b) s c) t

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week