Answer:
<h2>-9 < x < 12</h2>
Step-by-step explanation:
Answer:
C=pi x d. 3.14x33 103.62
Step-by-step explanation:
Answer:
8 hours
Step-by-step explanation:
4 + 1.75x ≤ 18, where x = the number of hours
1.75x ≤ 18 - 4
1.75x ≤ 14
x ≤ 14/1.75
x ≤ 8 hours
Answer:
18.75 m
Step-by-step explanation:
For the perimeter just add all the sides togheter: 3.5+6.25+9= 18.75m