Raegan needs 2 boards to make a shelf one board is 1 1/2 m long and the other is 3 1/2 m long what is the total length of the shelf

5 m

Step-by-step explanation:

Find the total length of the shelf by adding together the lengths of the two boards:

1 1/2 + 3 1/2

= 5

So, the total length of the shelf is 5 m

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed