Angles a and b are complementary angles in
triangle. the value of sin(a) is 7/25. what is the value of cos(a)?
25/24
24/7
25/7
24/25

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?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?