PLEASE HELP NOW
what is 9 - 4x^3 + 2x^2 + 8x^3 + 1 + 6x^2 simplified??

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation