Answer:
x ≤ 7 =>
+ 
x ≤ 8 => -
+
≥ -
x ≤ -5 => -
-
x ≤ -6 =>
+ 105 ≤ 96
Step-by-step explanation:
-
+
≥ -
+
≥
/ *10
2 + 6 ≥ x
8 ≥ x
-
-
/ *6
- 100x - 11 ≥ 489
-500 ≥ 100x
-5 ≥ x
+ 105 ≤ 96
≤ 96 - 105 / * 
x ≤ -6
+
/*18
-13x + 10 ≥ - 81
-13x ≥ -91 /:-13
x ≥ 7
I think x would equal 7 because when y=75 and x=25, x is one third of y so one third of 21 is 7
Answer:
0.14, 0.5, 0.71, 0.8, 0.83
-3 2/3 I just changed the mixed number into a improper fraction
Answer:
3.375
Step-by-step explanation:
(3/5)^3 / (2/5)^3 = 3.375