The combined sales tax rate for your county is 7.25%. how much would you pay to purchase a new video game system with a listed price of $299?

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).

According to the data set, where should the upper quartile line of the box plot be placed?

Identify the number 127 as a rational or irrational. explain