Identify all sums, products, and factors in the expression (x+5)(y+9) +(2+x)(y+23)

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2