Write an expression that is equivalent to each original expression. Use the expressions in the box below. Not all expressions will be used.
7(6 + y)
6y + y
(XX 6) + y2
60%+7)
6y +7
( X 6) + (x7)
Equivalent Expression
Original Expression
(7 X 6) + (7 Xy)
y (6 + 7)
(6 Xy) + (6 X 7)
y(6 + y)

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

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

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter