8 more than the product of 7 and a number t
Write an algebraic expression

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)