If (a+b)2 = 9 and (a−b)2 = 49, what is the value of a2+b2?

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

Which two undefined geometric terms always describe figures with no beginning or end?