<PRE><B>Question 810541</B>
P = 2L + 2W = 75
L = W + 5
---
2L + 2W = 75
2(W + 5) + 2W = 75
2W + 10 + 2W = 75
4W = 65
W = 16.25
L = 21.25
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php</PRE>