Answer for both of them
3(4x - 1)
2x + 4

12x-3 and 2x+4

Step-by-step explanation: i don’t know if i wanted to add them together. you j distribute that’s how i got my answer.

Step-by-step explanation:

These are the two expressions in their simplest forms.

For number 1, use the distributive property to simplify. The 2nd problem remains the same because you can't simplify it any further.

Hope it helps!

true? is that what you're asking or do you mean something else?

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47