Directions- Find the indicated term of each arithmetic sequence. 1. 40th term: 1.3, 3.8, 6.3,..

2. 21st term: -26, -15, -4, 7,...

3. 75th term: 1/3, 1, 5/3,...

1. 98.8 2. 194 3. 49 2/3

Step-by-step explanation:

I found the pattern of each of them

Here is the math I did for the 1st one: 1.3(1st number)+2.5*39(pattern times one less than the term number you want)=98.8

This is actually the first time I have done this, so I this should help both of us!!! Me with learning more math, and you with doing your own math.

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: