Chang bought a sofa on sale for $351. This price was 35% less than the original price. What was the original price?

The triangles are similar. what is the value of x? show your work.

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 is the value of the expression below? 148+(-6)| + |– 35= 7|