Answer:D. The atmosphere of Mars is twice as thick as scientists predicted it would be.
Step-by-step explanation:
It's so easy just keep on reading it
Answer:
2.29
Step-by-step explanation:
First determine the square root of 17.8
√17.8 = 4.22
second, determine the value of = 1.93
subtract 1.93 from 4.22
4.22 - 1.93 = 2.29