Please please help please please help please please help please please help please please help Boris starts to use the standard algorithm to solve 86\times986×986, times, 9. His work is shown below.

\begin{aligned} \overset{\blueD{y}}8\overset{}6& ;\\ \underline{{} \times \phantom{~} 9}&\\ 4& \end{aligned}

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Yo need asap pls ! markin da brainiest too !

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds