Answer:

Step-by-step explanation:
It's an arithmetic sequence.

The difference is constant.
The explicit formula of an arithmetic sequence:

Substitute:

<em>use distributive property</em>

Answer:
a > -12
Step-by-step explanation:
Answer:
10 outcomes
Step-by-step explanation:
The number of outcomes is the number of marbles in the bag since we are taking out one marble
4+2+1+3 = 10
There are 10 outcomes
basically write the triangle in degree language like this is a acute angle because this is a 70* degree angle and talk more
Yes because the perimeter of the bulletin is 23 feet. this is because to find perimeter you use 2(L)+2(W).