If a coin is tossed 9 times what is the probability of getting exactly 9 tails?

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

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?

What does the relationship between the mean and median reveal about the shape of the data