Jose owns 22 books, mary owns 17 books, chen owns 24 books and fred owns one more than the average number of books owned by the first three students. How many books does fred own?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7