For which values of x is the expression undefined? {5x+30}/{x+7}

What expression is equivalent to (2x-1)(x-3)?

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :

What is the total surface area of the square pyramid