Determine whether each statement is true or false .if true explain why. if false give a counterexample. a the gcf of any two even numbers is always even. b .the gfc of any two odd numbers is always odd c. the gfc of an odd number and an even number is always even.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

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)

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?