Step-by-step explanation:
27+20=4-8
47=4-8
47=-4
Just add the like terms together.
Jane is 12 years old and Harvey is 36.
Answer:
18
Step-by-step explanation:
Add all the sides. But you are missing two sides. Soo since the top is 4, the bottom is two bc half is two. then the right side is 5 and the left, half is 2 so the other half is 3. 3+2=5! soooo the perimeter is 18.
