Given that the value of b can never be equal to -1, determine if the equations are intersecting, parallel, or coincident. x + y = ab bx - y = a

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

Factor the following expression completely 6x^11-24x^7

Joline is solving the equation 0=x^2-5x-4 using the quadratic formula which value is the negative real number solution to her quadratic equation round to the nearest tenth if necessary