Which expression is equivalent to the given expression?
(7y6) (2y—4)2?

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml