Hello!
Explanation:
First, you had to do is multiply by the numbers. And don't forget to used variables.
Answer: → 
Hope this helps!
Thanks!
-Charlie
I’m pretty sure an equivalent expression would be 2x + 4y
The characteristics of similar triangles, originally formulated by Euclid, are the building blocks of trigonometry. Euclid's theorems state if two angles of one triangle have the same measure as two angles of another triangle, then the two triangles are similar. Also, in similar triangles, angle measure and ratios of corresponding sides are preserved. Because all right triangles contain a 90° angle, all right triangles that contain another angle of equal measure must be similar. Therefore, the ratio of the corresponding sides of these triangles must be equal in value. These relationships lead to the trigonometric ratios. Lowercase Greek letters are usually used to name angle measures. It doesn't matter which letter is used, but two that are used quite often are alpha (α) and theta (θ).
Oh you just gotta like multipley and then subtracted it
