The perimeter of a triangle with length of sides a, b and c:
P = a + b + c
a = 2, b = 5, c = 10x
Substitute:
P = 2 + 5 + 10x = 7 + 10x
<h3>Answer: 7 + 10x</h3>
Answer: 158 square feet
Step-by-step explanation:
Area of the rectangle is; 128 feet
Area of the triangle is; 30 feet
Area of the triangle + area of the rectangle is; 158 square feet
Answer:
X+8y=3, 2x-4y=-14
Step-by-step explanation:
Since we do not know the values of x or y we have to leave them the way they are because you can't combine x and y
Answer:
(1, 3)
Step-by-step explanation: