Simplify the following expression.

2*(a+bc)+cb+ab+ac-3*(ab-cb-ba+bc) a.
3a + 3bc + 2ac + 2ac
b.
2a + 2bc + ab + ac
c.
2a + 3bc + ab + ac
d.
2a + 2bc + cb + ab + ac

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Ineed in figuring out this problem.

Prove that 16^4-2^13-4^5 is divisible by 11.