Complete the following addition exercises.
3 + 7 =
2 + 9 =
4 + 6 =
5 + 9 =
12 + 5 =
6 + 3 =
8 + 3 =
10 + 0 =
9 + 8 =
1 + 9 =
7 + 6 =
9 + 3 =
6 + 8 =
0 + 3 =
3 + 6 =
7 + 1 =
4 + 2 =
4 + 7 =
11 + 3 =
7 + 7 =
9 + 7 =
12 + 9 =

Find the difference (8ab+a+2) - (3ab+6)

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function