The law of cosines is a? + b2 - 2abcosC = c. Find the value of 2abcosc.

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.