Hernan cuts a board that is 7/10 of a meter long after the cut the board is 3/10 of a meter long how long is the piece that he cut of

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2

Simplify. 3(4+4x) (type your answer in with no spaces)