the expression "-6 is located to the left of -1" can be written as follow:
-6 < - 1
where the < symbol means "lower than", that is, you have "-6 is lower than -1".
The grocery store selling a 3 pound bag for $4.20. while the other store would sell it for $4.50.
3+5(x-4)
= 3 + 5x - 20
= 5x - 17
3(x-6) = -12
3x - 18 = -12
3x = 6
x = 2
The sum of the interior angles of a hexagon is 720 degrees, and there are two right angles. The sum of the known angles is 573, so 720-573 is 147.
Pick c.