35 is your answer (I did it on a triangle calculator)
Answer:
26
Step-by-step explanation:
Devaughn = 2x
Sydney = x
x + 2x = 78
3x = 78
x = 78 / 3
x = 26
Hope that helps!
The answer is Eight ninetieths
Pls mark as brainliest thx
Is there any answer choices? I believe it is 2/5
I believe it would be -17m-4/8