Please help math quiz!

3x + 2 = 14

Step-by-step explanation:

The directions say "three times a number," so, we write down 3 times x, or 3x. x represents the "a number."

It also says "plus 2" so let's add a 2 to that 3x, making our equation 3x + 2.

Now, the final piece of information given is that that expression equals 14. So, this would make the final answer 3x + 2 = 14.

Hope this helps! Sorry if I explained it poorly, I'm not so good at explaining these problems.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: