bearing in mind that 9 months is not even a year, but since there are 12 months in a year, then 9 months is really 9/12 years.


I am not sure...but....
(780/1950) * 360 ( as a circle has 360 degrees, you multiply with 360)
Ans= C 144.
Answer:

Step-by-step explanation:
Subtract the right side of the given equation to put it into standard form:
4x² +8x -221 = 0
Then the coefficients used in the quadratic formula are ...
When these are filled into the form ...

the result is as shown above.
Answer:
Step-by-step explanation:
5 ^ 3 = 5 * 5 *5 = 125
i⁹ = i⁴ * i⁴ * i = 1 * 1 * i = i
5 ^ 3 * i ^ 9 = 125 * i = 125i
5 ^ 3 * i ^ 9
Answer:
A=584.57
Step-by-step explanation: