A savings account earns 5% simple interest per year. The principal ios $1200. What is the balance after 4 years?

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36