Given the statement, if a and b are negative then a times b is negative. this statement: if a times b is not negative then a and b are not negative is which of the following?
a. converse
b. negation
c. contrapositive

Select the sequences that are geometric.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks