Answer:
An equation for the nth term of the arithmetic sequence.

Step-by-step explanation:
Given the sequence
2,5,8,11,...
An arithmetic sequence has a constant difference 'd' and is defined by

here
computing the differences of all the adjacent terms
- d = 5-2 = 3, d = 8-5=3, d=11-8=3
Using the nth term formula

substituting a₁ = 2, d = 3



Thus, an equation for the nth term of the arithmetic sequence.

Answer:
250
Step-by-step explanation:
Plz ve me brainlest
Answer:
11.666666-repeated on and on
Step-by-step explanation:
but you can probably round to 11.7
The answer is an Equilateral Triangle. I believe.
Answer:
68 cm
Step-by-step explanation:
√289 = 17
each side is 17 cm
17 * 4 = 68 cm