Answer:
x>-5
Step-by-step explanation:
Answer:
81 and 91
Step-by-step explanation:
Answer: whichever one is easiest to get by itself.
Step-by-step explanation:
Answer:
<h2>h = 18 cm</h2>
Step-by-step explanation:
Substitute:
<em>multiply both sides by 2</em>
<em>divide both sides by 13</em>