Aspecific shade of red nail polish requires 7 parts red to 2 parts yellow. a mixture contains 35 quarts of red and 8 quarts of yellow. how can you fix the mixture to make the correct shade of red?

Which of the following is true for the relation f(x)=2x^2+1

Ihave trouble finding the nth term of a linear sequence

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.