Answer:

Step-by-step explanation:

The x is 6 (hope i helped kinda maybe i dunno)
It’s easiest if you break it down in to sections. Times the two sides of the square/ rectangle together to get the area of each section. To find the area of the triangle, you do the same but just divide it by 2. Answer = 80
Answer:
1, 81, and 121 are correct
Step-by-step explanation:
they are the only ones that do not have a decimal when squared
1=1
81=9
121=11
Answer: Round to tens-.50, Round to hundreds- 0
Step-by-step explanation: