Use distributive property and simplify the expression. 4 + 2(3x - 1) + 9

Question

- 6x + 15
- 5x + 14
- 3x + 14
- 6x + 11 *my answer*
I wanna make sure my answer is right.

3.82e+7 (there is no multiple choice)
my answer is 38200000

Answer 1

First answer right.

What is value of e? 1,000,000? Even so, what happened to the 7?