Answer:
8+12=+(12—8)=4 l3+(—6):+(l3—6):7 Copyriglat 2013 Cengage Learning. ... 5 43 8 6, 6, , 0, , 1, 2, 2, , 6 π − − − (a) Natural numbers: { } 1, 2, 6 (b) Integers: { } 6 ... 2, 6 − (c) Rational numbers: { 5 4 6, , 0, − } 3 8 , 1, 2, 6 − (d) Irrational numbers: ... x = Inequality: 200 700 x ≤ ≤ The number line shows 2.5 2 − <
Step-by-step explanation: