Answer:
a. x > 0.2
Step-by-step explanation:
In either order, subtract the left-side constant and divide by the x-coefficient.
3x +2.4 > 3
3x > 0.6 . . . . . . subtract 2.4
x > 0.2 . . . . . . . divide by 3
__
or
x + 0.8 > 1 . . . . divide by 3
x > 0.2 . . . . . . . subtract 0.8
Answer:
$891.3
Step-by-step explanation:
686 x 1.3 = 891.3

Since

, you have

and the limand reduces to

For

, you have

since

will always be smaller than 1, which means
Two angles, each 90 degrees