A 68 since it is an = triangle
Answer:
89
Step-by-step explanation:
it equals 180-91
or 89
90+85=175
Thats the answer
Answer:
2nd 3rd and last option
Step-by-step explanation:
2.
3.
6.
well, the recursive rule of aₙ = aₙ₊₁ + 7, where a₁ = 15, is simply saying that
we start of at 15, and the next term is obtained by simply adding 7, and so on.
well, that's the recursive rule.
so then let's use that common difference and first term for the explicit rule.
