Which is equivalent to the product of 6×10−9 and 3×107? A. 1.8×10−1
B. 1.8×10−63
C. 9×10-2
D. 9×10−63

Could someone with number 1 and 2

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.