Answer:
x= 6, -7
Step-by-step explanation:
2 boys and 6 girls wear glasses, so 8 students wear glasses
Answer:
6a-12b+8
Step-by-step explanation:
Im pretty sure this is the answer but if it's not im so sorry
The exponent indicates how many times the base is used as a factor
1/4 = 3/12, and 5/4 = 15/12, so it looks like there's a common difference between terms of 4/12 = 1/3. The the
-th term in the sequence is given recursively by

By substitution, we get


and doing this again and again until we stop with an expression containing
, we find that


Then the 12th term in the sequence is
