Problem 1.1: Are the following inequalities true or false?
a) 3 + 5 > 3×3
b) 3 + 5≥3×3
c) 3 + 5 < 3×3
d) 3 + 5≤3×3
e) 3 + 5≠3×3 [Solution]

Problem 1.2: Are the following inequalities true or false?
a) 7 < 2² + 3
b) 7≤2² + 3
c) 7 > 2² + 3
d) 7≥2² + 3
e) 7≠2² + 3 [Solution]

Problem 1.3: Does 5x - 12 > 12 - x hold for the following values of x?
a) x = 2
b) x = 3
c) x = 4
d) x = 5
e) x = 6 [Solution]

Problem 1.4: Find the solution set of

≥

from the replacement set {1, 2, 3, 4, 5}. [Solution]

Problem 1.5: Find the solution set of 2(x - 5)≠1 + x from the replacement set {10, 11, 12}. [Solution]

Problem 1.6: Find the solution set of 3(x - 4) < 4(x - 3) from the replacement set { -2, -1, 0, 1, 2}. [Solution]