Answer:
Here the value is similar to the value of pi ()
Step-by-step explanation:
22 / 7 =
22 / 7 = 3.14159
So it is based on a multiple on the divisor 7
-1.2x - 6.5x ≤ 2.3x + 5
-7.7x ≤ 2.3x + 5
≤ 10x + 5
-5 ≤ 10x
-1/2 ≤ x
x ≥ -1/2
Answer: 1.) √121= 11
11•11=121