Ellen had 2,080 legos , but she lost 17 legos. how many legos does she have now

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

Nine more than four times a number is the same as one less than twice the number. find the number?

Solve the system of equations y= 3/2 - 1, -x+ y =-3