Adisplay of gift boxes has 1 box in the top row, 3 boxes in the next row, 5 boxes in the next row, and so on. there are 7 rows in all. how many gift boxes are in the display? question 19 options: 64 boxes 47 boxes 36 boxes 49 boxes

For this case we have to increase two boxes each time we go to the next row. So:

1 row: 1

2 row: 3

3 row: 5

4 row: 7

5 row: 9

6 row: 11

7 row: 13

Adding the number of boxes we have:

There are 49 boxes!

Option D

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4