Your answer is D. paralllel Lines
Answer:
A. 175 m
B. 20 cm
Step-by-step explanation:

x = 175 m

x = 20 cm
I'd say by rounding and similar techniques the answer is 468, though it doesn't say all the needed numbers.
Answer:
23- 2x
Step-by-step explanation:
Twice a number is 2 and "x" represents "a number"
Key words: Twice, Difference (subtraction)