What is the solution to the system of equations? 5
4
3
○ (5, 0)
O (0, 5)
0 (0, -5)
○ (-5, 0)

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655