It would be 3.5 hope this helps
Hey there!
![8 + 18a - 2 + 6a](https://tex.z-dn.net/?f=8%20%2B%2018a%20-%202%20%2B%206a%20)
Combine Like terms:
![18a, 6a, \\ \\ 8,2](https://tex.z-dn.net/?f=18a%2C%206a%2C%20%5C%5C%20%5C%5C%208%2C2%20)
So,
![(18a + 6a) = 24a \\ \\ 8+ (-2) = 6](https://tex.z-dn.net/?f=%2818a%20%2B%206a%29%20%3D%2024a%20%5C%5C%20%5C%5C%208%2B%20%28-2%29%20%3D%206%20)
![Answer: 24a + 6](https://tex.z-dn.net/?f=Answer%3A%2024a%20%2B%206%20)
would be
![equivalent](https://tex.z-dn.net/?f=equivalent%20)
to:
![8 + 18a - 2 + 6a](https://tex.z-dn.net/?f=8%20%2B%2018a%20-%202%20%2B%206a)
Good luck on your assignment and enjoy your day!
~
Answer:
A
Step-by-step explanation:
N = (-1, -1)
-1 + 1 = 0
-1 - 1 = -2
So the new coordinates are (0,-2), same with the other coordinates.
These are complementary angles.
If two angles are <em><u>complementary</u></em>, then
the sum of their measures is 90°.
Since we know that one of the angles measures 35°, we can find the measure of the other by taking 90 minus the measure of the original angle which in this case is 90 - 35.
So we have 90° - 35° which is 55°
So the measure of the other angle is 55°
The surface area of the monument shaped like a square pyramid is 14 m².
<h3>
Area </h3>
Area is the amount of space that is occupied by a two dimensional shape or object.
From the diagram
Area of each triangle = (1/2) * base * height = (1/2) * 2 * 2.5 = 2.5 m²
Area of square = length * length = 2 m * 2 m = 4 m²
Surface area of monument = 4(2.5) + 4 = 14 m²
The surface area of the monument shaped like a square pyramid is 14 m².
Find out more on Area at: brainly.com/question/25292087