Answer:
<u>Use Pythagorean theorem:</u>
#7
- 3² + 7² = 9 + 49 = 58
- (√57)² = 57
- 58 ≠ 57
- No
#8
- 11² + 2² = 121 + 4 = 125
- (5√5)² = 25*5 = 125
- 125 = 125
- Yes
Answer:
Last option
Step-by-step explanation:
Answer:
lol it so easy man 3(y+4) is the answer
Answer:
21
Step-by-step explanation:
I hope this helps!