You are building an addition to your deck. The area (in square yards) of
the original deck can be represented
by y2 + 2y - 15.
The area of the addition is 24 square yards find y

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your