Identify all sums, products, and factors in the expression.

(x + 5)(y + 9) + (2 + x)(y + 23)

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Select the correct answer and solve for y

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.