The arithmetic sequence a; is defined by the formula:
au – 566
a = a; 1-4
Find the sum of the first 90 terms in the sequence,

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x