HELP PLS .

[Third option] 16(0.5x - 0.75y + 2)

Step-by-step explanation:

We can guess that 16 times 0.5 is 8 (which it is) so we can ignore the 8x for now.

Let's find which option is equal to -12y;

(we know it'll be negative, so we can ignore the positive options)

(16 * -4y) vs (16 * -0.75y)

      \/                         \/

Will get bigger        Will get smaller

   -64                              -12

So our answer must start off with 16(0.5x - 0.75).

For the last part, we know it must be smaller than 32 (since it is being multiplied), so this leaves us with the third option

Have a nice day!

  I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.