3 < 3x+6
-3<3x
-1<x
3x+6<24
3x<18
x<6
-1<x<6 the book is right
Answer:
Step-by-step explanation:
The lateral surface area excludes the area of top and bottom faces.
Given is the right pentagonal prism with side length of 7 in and height of 12 in.
<u>The lateral area is:</u>
- L = Ph = 5*7*12 = 420 in²
Correct choice is A
Step-by-step explanation:
42.5 – 7.32 = __35.18___
Try 18 and then multiply the sum of 2 and 18 to 7
The answer is (6x+1)•(x+4)•(x+3)