Answer:
121.666666667
Step-by-step explanation:
Yes he is correct as rational numbers are any numbers, like- 0.5444, -2.8, 7, -3, 1/2, -1/9. Thus, 0.505005000500005 is a rational number as it is a repeating decimal.
Answer:
h = 16
Step-by-step explanation:
By applying the Pythagorean Theorem, the slant height is given by the formula:

34 = 





There are 7 kids to each group!
Each number is multiplied by 3. 3x3=9, 9x3=27, and so forth. the answer is logically 243