Answer:
The answer you are looking for is 6
Step-by-step explanation:
6x2=12 12+5=17
Answer:
L = 25
Step-by-step explanation:
Let's call the Length x and width x - 15 since the width is 15 less than length
Eric needs 70 of fencing in total, the perimeter of a rectangle is calculated by adding all sides
x + x + (x - 15) + (x - 15) = 70 add like terms
4x - 30 = 70 add 30 to both sides
4x = 100 divide both sides by 4
x = 25
We know that a triangle is 180 degrees.


x=39
Answer:
P = 157.5 units
Step-by-step explanation: