A
because a closed dot means included and it is going higher than -6 so it is greater than
I just divided 9 by 20 and 1 by 4 then subtract 0.45-0.25 = 0.2
No real solutions or i square root 33
I'm taking x2 is x^2 or x squared
i stands for imaginary number
150ft is 0.028 miles
So
(0.75x0.028)=(sxs) / 30.25
Meaning
(0.75x0.028)x 30.25 = (sxs)
And then square root to get the s
The 5 is represented as 50. The number is in the tens place, and 5 in the tens place means 50.