(8a+b)(a – 46)
explaining how i would solve this, my notes my teacher gave don’t go over this type of problem.

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x

Plz ( true - false) all triangles have interior angles whose measure sum to 90.