-78 = -5a = 7
solve for a lol

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.