Il. If the first three terms of the expansion of (1 + kx)" in ascending powers of x are 1 +18x+135x2, find n and k A. 5 and 3 B. 3 and 6 C. 6 and 3 D. 3 and 5

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches