Hillside Middle School's chorus is giving a concert in the cafeteria. The cafeteria can hold a maximum of 159 people. There are 15 people in the chorus, and chairs will be set up in n rows of 9 chairs for the audience.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

where is the graph? need more info