Answer:
<h2>1. {x | 1 < x < 3}</h2>
Step-by-step explanation:
x + 2 < 5 <em>subtract 2 from both sides</em>
x + 2 - 2 < 5 - 2
x < 3
x - 7 > -6 <em>add 7 to both sides</em>
x > 1
From x < 3 and x > 1 we have 1 < x < 3
Answer:
4 minutes
Step-by-step explanation:
3 + 5 =8 +4=12
sorry if it's wrong!!
5x and 7y. Keep up the good work
Answer:
No, 36 is a perfect square
Step-by-step explanation:
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