Which expressions have a value of 1/2? choose all answers that are correct. a) 2^3/2^4 b) 2^-1 c) 2^0 d) 2^1

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.

Look at attachment. has all info needed. need

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?