The arithmetic sequence as is defined by the formula:

ai = -4910

ai = Ai-1 +8

Find the sum of the first 575 terms in the sequence.

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

What is the perimeter of an equilateral triangle if each side is (x+3)?