Answer:
Her mistake was to change the inequality sign from ≥ to ≤.
The sign only changes when you multiply or divide both sides of an inequality by a negative number.
Answer:
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
el número anterior a -7 es -10 y -10+5 es -5
4 times because if you count 10, 20, 30, 40, so it has to be 4
2[5+2(8-6)]
2[5+2(2)]
2[5+4]
2[9]
18
