Answer:
There will be 13 gifts given in the party.
Step-by-step explanation:
Given that Ming invited 12 people to her chrismas party, with a total of 13 people at her party, and each person have each other person a present, to determine how many presents were given the following logical reasoning must be performed:
Given that there are 13 people at the party, and each of them will bring a gift, by mathematical logic there will be 13 gifts distributed in the party.
I got 280ft^2. I multiplied the areas by 2 because the opposite sides are equal.
Note that, if we let integer = x, x would be:
x > -8
x then, can be any integer -9 and less
-9 is one of your answers
hope this helps