Mr. felton will use exactly 42 feet of fencing to surround a garden that is in the shape of a rectangle. his garden has a length of 12 feet. the equation below represents the perimeter of mr. felton’s garden. answer if you answered by the time i need you to answer you’ll get 20 !

The width of the rectangular garden is

Step-by-step explanation:

Let

x-----> the length of the rectangular garden

y----> the width of the rectangular garden

we know that

The perimeter of the rectangular garden is equal to

----> equation A

we have

substitute the values in the equation A and solve for y

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50