2x + 2 > 10
2x + 2 - 2 > 10 - 2
2x > 8
2x / 2 > 8 / 2
X > 4
His error is the second choice.
Aiden should have calculated
area = (1.1 * 5.4) / 2
because triangle area = half the base times the altitude.
Answer:
93
Step-by-step explanation:
subtract -36 from 57 and you get 93.
Answer: 7
Step-by-step explanation: