Answer:
D or A
Step-by-step explanation:
Both equations given in the question are the same. So there is no system to solve. It will just be a single line on the graph
The number of the day is 60 because the LCM is 30
Answer:
around 254.47
Step-by-step explanation:
pi*r^2 is the equation. the radius is 9 so in the equation the r^2 is equal to 81 since 9*9 =81. 81*pi is equal to 254.47
Answer:
22 AUD × (1 USD)/(1.2 AUD)
Step-by-step explanation:
1.2 AUD = 1 USD
Divide both sides by 1.2 AUD.
(1.2 AUD)/(1.2 AUD) = (1 USD)/(1.2 AUD)
(1 USD)/(1.2 AUD) = 1
The conversion factor from AUD to USD is (1 USD)/(1.2 AUD)
Answer: 22 AUD × (1 USD)/(1.2 AUD)