Please Help Me Simplify. Consider all cases, l(x - 19) + 11l
I have already found 5 of them, really need help to find the last one!!!

How do you find the distance of each number from the mean

The equations 2x-5y = -5 11x-5y = 15 9x+ 5y = 5 and 14x+ 5y = -5 are shown on the graph below. which system of equations has a solution of approximately (-0.6. 0.8)?

Find the product. (-5a ^2)^3 · a ^5 a. -15a^10 b. -125a^11 c. 15a^6 d.-125a^10