Please help me Write an equation for the nth term of the sequence. Then find a 10.
Answer one or both.

4. 13,9,5,1

5. 1,-2,4,-8

What is the measure of angle x? answer

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

What’s the range cuz i can’t find it?