What is the difference when - 6 + 4 is subtracted from – 8+7?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Which letters from the table represent like terms? a and b b and c a and d b and d

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)