Pls help it is due today

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer