Which of the following are trinomials ? A. x ^ 2 + 3; x ^ 11 C. 6x ^ 2 + 1/2 * y ^ 3 D. x ^ 4 + x ^ 2 + 1; 5/7 * y ^ 3 + 5y ^ 2 + y F. 8x

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00