PLEASE HELP ITS FOR A TIMED TEST

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x