Answer:
The reason Carlos chose A as the correct answer is because by the way 4,325,000,000 is set up in standard form he would have it set back to 4.325 x 10^-9 instead of 4.325 x 10^9
Check the picture below.
if you check your Unit Circle, it'd be there.
In order for the system to have an infinite number of solutions, both equations must be identical. So, the value of b must be 6
-3x + 20 > = 8
-3x > = 8 - 20
-3x > = -12
x < = -12/-3
x < = 4
( - infinity, 4] <== interval notation
<span>Simplify.
5 1/3 + (-3 9/18)
A. 1 5/6
B. 2 8/15
C. 3 8/13
D. 8 5/6
The answer is A </span>1 5/6
