Answer:
put all of them which is a
Step-by-step explanation:
X + 7 + 4x + 3 = 180
5x + 10 = 180
5x = 170
x = 34
5 and 95, because they add up to a multiple of ten. 5+95 = 100
Then you can easily add 36+100 = 136.
Hope I helped :)
The answer is 4, A composite number has more than 3 factors for it and 4 has 1,2,4. Hope this helps