side. If the perimeter of the triangle
is 25 units, write and solve an equation to find the lengths of all three sides
of the triangle.
Answer:
To verify your final answer:
x = 4.75
2x = 9.5
x+6 = 10.75
Step-by-step explanation:
Let X = the length of the shortest side
Then the longest side is X + 6 and the other side is 2X.
The sum of all sides equals the perimeter which equals 25.
So add them up, set it equal to 25 and solve for X.
Draw a number line and label at least 5 points as fractions and decimals.Explain your answer.
Answer:
2.4cm
+
2.1cm
+
2.6cm
=7.1cm
Answer: 18a + 43 is the simplest form
Step-by-step explanation:
4(3a + 7) + 3(2a + 5)
4 * 3 a= 12a
4 * 7 = 28
3 * 2a = 6a
3 * 5 = 15
12a + 28 + 6a + 15
12a + 6a = 18a
28 + 15 = 43
18a + 43