Jack's mother gave him 5050 chocolates to give to his friends at his birthday party. he gave 33 chocolates to each of his friends and still had 22 chocolates left. write an equation to determine the number of friends (x)(x) at jack's party.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is the factored form of the following expressions? d^2 – 13d + 36

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?