Answer:
Step-by-step explanation:
21 is c
Answer:
8.49
6.00
5.29
1.79
Step-by-step explanation:
Answer:
The length of rectangle is
The width of rectangle is
Step-by-step explanation:
Let
x-----> the length of rectangle
y----> the width of rectangle
we know that
The area of rectangle is equal to


so
-----> equation A
-----> equation B
substitute equation B in equation A and solve for y

using a graphing calculator
The solution is

Find the value of x
----->
Answer:
-5.2
Step-by-step explanation: