What is 2 multiplied by 3 1/2 written as a mixed number or a fraction

7

Step-by-step explanation:

3 1/2 = 7/2

7/2 * 2/1 = 7/1 = 7

7 or 7/1

Step-by-step explanation:

2 times 3.5 is 7

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

2nd one in the first row is correct