Answer:
17. yes - 9.95
18. yes - 9.45
19. no - 10.01
20. no 10.01
21. yes 9.86
Square each number: 1 , 2 , 3 , 4 , 5:
1² = 1 * 1 = 1
2² = 2 * 2 = 4
3² = 3 * 3 = 9
4² = 4 * 4 = 16
5² = 5 * 5 = 25
~
2.675
Step-by-step explanation:
h=14
18h=252
18h/18=252/18