Joe paid 14.00 for a board game. this is 70% of the original price. what is the original price

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

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).

For the equations below which statement is true ?