What adds to negative 45 and subtracts to 2

The distributive property allows you to say that 3(x − 1) = 3x −

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?