2.1 or 2. Hopefully this is right.
I got -512 because the pattern is adding -9.
I hope this helps! :D
Answer:
the hiker who went to a depth of 25 feet
Answer:
John is 31
Ella is 25
Step-by-step explanation:
Let sister's age be x, then John's age is (x + 6). So from sentence 2,
(3x) - 2(x + 6) = 13
3x - 2x - 12 = 13
x = 13 + 12 = 25
and x + 6 = 31
Answer:
What are the formula of the problem?