Acertain television is advertised as a 53-inch tv (the diagonal length). if the width of
the tv is 28 inches, how many inches tall is the tv?

2-digit numbers less than 91 which are 1 less than a multiple of 10

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?

What are the sotions to the quadratic equation 9x^2=4