Answer:
7 ft
Step-by-step explanation:
Perimeter of a rectangle is denoted by the formula: 
, where l is the length and w is the width.
We know that P = 20 and that w = 3. So, let's plug these values in:
Isolate the variable 
by subtracting 6 from both sides and dividing by 2:
Thus, the answer is 7 feet.
Hope this helps!
0 because you never included how many pages there were total
95.3 because 95.25 rounded is 95.3
Answer:
This is linear equation you're asked to find C I guess so collect like terms and find X
x=-6-14
x=-20
Answer:
The answer is 5 .
Step-by-step explanation:
You have to substitute the values of a, b and c into the expression :
Let a = 5,
Let b = 5,
Let c = 10,
