Answer: length = 6 and breadth = 3.
Step-by-step explanation:
For perimeter,
2(l+b) = 18
For area,
l*b = 18
Solve these equation and you'll get answer.
The 6 should be subtracted so it gets everything on the opposite side of the x
7b-6(11-2b)=10
The first step is to distribute. Multiply each number inside the parentheses by -6.
7b + (-6*11) + (-6*-2b) = 10
7b - 66 + 12b = 10
Now combine like terms.
19b - 66 = 10
Add 66 to both sides.
19b = 76
Divide both sides by 19.
b = 4
The answer is b = 4.
The answer is seven im sure
Answer:
[1. 10.5] [2. 8.4] [3. 7.7]
Step-by-step explanation:
9.8 divided by 7 will give you the unit rate which each unit adds up by.