Zion planted 8 pumpkin seeds out if the 8 only 2 sprouted. How many plant can he get if he plant 640 seeds.

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

If np3 /nc2 = 6, find the value of n

Cesar bought 7 items at the candy store. he bought candy bars for $0.50 each and packs of gum for $0.95 each. he spent a total of $6.80. what system represents the solution for the number of candy bars (x) and the number of pack gum (y) purchased?