Answer:
cm
Step-by-step explanation:
Given dimensions:
cm by
cm by
cm
The total length:
it is the sum of all the sides;
LCM of the denominators = 6 ;
= 
=
=
cm
A = b - 2
a - 3b = 22
(b - 2) - 3b = 22
b - 2 - 3b = 22
-2 - 2b = 22
-2b = 24
-b = 12
b = -12
a = b - 2
a = -12 - 2
a = -14
Solution set {-14, -12}
Answer:
Option E 
Step-by-step explanation:
we have

we know that
For x> 5 both sides of the equation will be positive
Squared both sides



Subtract 4 both sides


Rewrite

Answer: x=7
Step-by-step explanation:
×+4=4×-17
×-4×=-17-4
-3×=-21
×=-21/-3
×=7