Answer:
A
Step-by-step explanation:
Because 45 + 2x = 180 divide it by 2 gives 4
Answer:
21
Step-by-step explanation:
I dunno, I used a calculator B)
Answer:
The answer is in here.
Step-by-step explanation:
https://www.ekslkvkalkdn9uk2g2kglkkkje9jdkflw/. You might have to change some settings to get in.
Answer:
14
Step-by-step explanation:
As long as two sides of a triangle added together are larger than the third side, it is an accurate triangle!
68
Schools almost over, good luck!!