Answer:
Step-by-step explanation:
X2, or 2X or X times 2, or X•2.
Answer:
2x - 7
Step-by-step explanation:
Twice a number x means x times 2, which can be written as 2x
Minus 17 from 2x
the answer is D. all of the above
Answer:
line s
Step-by-step explanation: