Identify the sequence graphed below and the average rate of change from n=0 to n=2

Kelly is three years younger than her sister. the sum of their ages is 34 years. how old is kelly and how old is her sister?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Evaluate the following expression 1/3^2