The answer is 0
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Answer:
3x + 9
Step-by-step explanation:
Hello!
We can add all the like terms to solve for the perimeter.
<h3>Add</h3>
The answer is the 3rd option, 3x + 9.
1 , 2 , 7 and 14
hope this helps you
Answer:
380
Step-by-step explanation:
The surface of a square pyramid is made up of a single square in the center, and four triangles on the sides. The square's area is 10*10=100, while the area of each of the triangles is 10*14/2=70. Multiplying this by the 4 triangles, you get 280. Adding them together, you get a total of 380 square meters. Hope this helps!
The word of means to multiply. So you multiply 72 by 5/9 and get 40