Let f(x) = - 10x + 9 and g(x) = x2 + 12
Find f( - 4)/g( - 4)​

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?