PLS HELP Use substitution to solve the following system of equations. -3y + x = 18 AND X = 2y + 5 =

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

How do you write 600 as a product of its prime factors (index! )