Acollege student needs 11 classes that are worth a total of 40 credits in order to complete her degree. the college offers both 4-credit classes and 3-credit classes. how many 4-credit classes does this college student need to complete her degree?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

What expression is equivalent to 42x-56y

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the