The radius of a circle is 42 inches. What is the circle's area?
Use 3.14 for .

Is a deceasing linear model or an exponential decay model likely to be a better fit for the data about remembering? ?

Answer this question only if you know the 30 points and

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3