Expand and simplify: (x + 1) (x + 4) (x + 3) ! due in on friday and i have 9 other questions as well as this one! i wasn't in on the day we did this in lesson at school, so someone give me a right ? -will give 10 points to the winner xx

Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°