Answer: 
Step-by-step explanation:
To solve for h, we want to use our algebraic properties.
[multiply both sides by 2]
[divide both sides by w]

Now, we have h alone.
is our answer.
Answer: 3 • ? = -6
Reasoning: -6/ 3 = -2
3 • -2 = -6
Answer:
4 rows of 7 plants each
Step-by-step explanation:
To find the number of plants in each row between 5 and 12 requires us to find the factors of the total 28.
28 has factors 1,28 and 2,14 and 4,7. Only 4,7 has a number between 5 and 12. There are 4 rows of 7 plants.