Can someone pls ? ab to fail geometry. any is nice.
law of cosines: a2 = b2 + c2 – 2bccos(a)
what is the measure of c to the nearest whole degree? .

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Ineed someone to me answer my question i have to have this done and knocked out