1) 2a = 9b ⇒ 2:9
2) a + b = 3b ⇒ a = 2b ⇒ 1:2
Answers: 2:9 and 1:2
Answer:
√2 and √3
Step-by-step explanation:
Answer:
D or $8.00
Step-by-step explanation:
The rate of change is every hour is 8. You can tell with the plotted points go up (1,8) each time. Hope this helps.
Answer:
1.
a. American Ampersand
2.
a. is the answer
Step-by-step explanation:
For the standard deviation they did population standard deviation instead of just standard deviation.
