Jose earned 50 points in a video game. he lost 40 points, earned 87 points, then lost 30 more pints. write and evaluate an expression to find his final score in the video game.

Which term best describes the association between variables a and b

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4