A year lasts 31,000,000 seconds. Which expression is in scientific notation and gives the number of seconds in a thousand years? 31,000,000 × 10 3 3.1 × 10 7 × 10 3 = 3.1 × 10 4 3.1 × 10 7 × 10 3 = 3.1 × 10 10 31 million × 10 3

5.(04.07) two different plants grow each year at different rates, which are represented by the functions f(x) = 4* and g(x) = 5x + 2. what is the first year the f(x) height is greater than the g(x) height? year 3 year 0 year 2 year 1

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.