URGENT QUICK HELP

7+2x/3 = 5

what is the value of x

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?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*