Answer:
l = 40
Step-by-step explanation:
Since Perimeter comes from P = 2l + 2w so 180 = 2l + 2(50)
180 = 2l + 100
180-100 = 2l
80 = 2l
so l = 40
Answer:
Search Results
Featured snippet from the web
Odd and even square numbers
As all even square numbers are divisible by 4, the even numbers of the form 4n + 2 are not square numbers. As all odd square numbers are of the form 4n + 1, the odd numbers of the form 4n + 3 are not square numbers.
Step-by-step explanation:
Steps to solve
<span>1) Set up the long division.
2) </span><span>Calculate 23 ÷ 6, which is 3 with a remainder of 5.
</span>
3) <span>Therefore, 23 ÷ 6 = 3 with a remainder of 5.
</span><span>Express as a mixed fraction = </span>

<span>
</span>
Answer:b
Step-by-step explanation:
Answer:
4x+4x+7x=180
15x=180
x=12
Step-by-step explanation: