DUE NOW

(1.) 10, 10, 4, 10, x
If the mean is 7, which number would x be?

(2.) 10, 10, 4, 10, x
If the mean is 7, which number would x be?

(3.) 7, 10, g, 10, 7, 11
If the mode is 7, which number could g be?