Combine like terms to simplify the expression, 5y + 8x - y + 12x

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets