What is the solution to this system of equations? Remember to write your solution as a a point (x, y).

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.

Marking brainliest for original answer.. are these two triangles similar? how can you tell?