Answer:
5/7
Step-by-step explanation:
3-1 2/7
3=21/7 (by multiplying denominator)
1 2/7=16/7 (by multiply 1 and 7. Then add to 2)
21/7 - 16/7 = 5/7
1. no
2. 36+196=232 c=441 Obtuse.
3. x is greater than 3, less than 21.
9:4
30$ C
