First find the little square (2x3= 6) then the big one is 5x3= 15 (subtract three from 6) and then add them 15+6=21
Your answer is 21 feet
Answer:
This equation has one real solution.
Step-by-step explanation:

Commutative property allows you to change the order of the terms when adding or multiplying without changing the outcome.
Answer:
- 220° and 500°
Step-by-step explanation:
To find the coterminal angles add / subtract 360°, that is
140° - 360° = - 220°
140° + 360° = 500°