Term 1, n = 1
5 + 2 × 1 = 5 + 2 = 7
term 2, n = 2
5 + 2 × 2 = 5 + 4 = 9
term 3, n = 3
5 + 2 × 3 = 5 + 6 = 11
term 4, n = 4
5 + 2 × 4 = 5 + 8 = 13
7, 9, 11, 13
I think the answer will be 3 ( x + 4) (x + 5).
Answer:
you did it right D is right answer
Answer:
20
Step-by-step explanation:
One pattern is that we are adding one row and one column for each step.
The first step has 1 row and 2 columns,
the second one has 2 rows and 3 columns,
and the third has 3 rows and 4 columns.
Thus, it would make sense for the fourth step to have 4 rows and 5 columns. This makes a rectangle with a length and a width, with the area of the rectangle being length * width. 4 * 5 = 20 as our number of dots
Answer:
I can't see anything man but you could do it alright