Answer:

Step-by-step explanation:
If the greater number is x and it is two times greater than the other number then the other number is half as big. This is true because 2*
x = x
I believe the correct answer here would be C. x=10/3 because it is the only proportional answer.
Answer:
3^5=9^2x = 3
3^(2x+1) =3^3 = 1
Step-by-step explanation:
-- these are called same side exterior angles, which means they are supplementary.
x + 9 + 2x + 6 = 180
3x + 15 = 180
3x = 165
x = 55
so, option B.
Answer:
12x8=96, GCF is 4, LCM is 24
Step-by-step explanation: