Find cos(a) in the triangle.

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Ineed to know the answer to this algebra question.

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?