A triangle equals 180 degrees, so we already have the other which total to 152. So we just have to 180‐152, and the answer is 28.
I don’t see a expression...
Answer:
1. -17 2. -20 3. -5 4. -1
Answer:
50%
Step-by-step explanation:
Try this option:
rule: if to make a dividing by negative number (<0), the inequatlity sign must be changed to opposite.
According the rule described above, the correct answer is
'When dividing by -5, he did not change the ≤ to ≥'.