PLLLSS PLLS PLLS HELP
make cos C the subject of the formula c2=a2+b2-2ab cos C

What is the value of x in the diagram below?

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.