N equals 1.428 If you are supposed to round, you could put 1.43.
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Answer:
Use the value for the variable to solve for the other unknowns. Substitute the value for the variable into the expression for the number of seats on the middle level. Substitute the value for the variable into the expression for the number of seats on the lower level.
Answer:
21
Step-by-step explanation:
Hope this helped have an amazing day!
12
The shape has 12 lines of symmetry because you add
up all the sides
Step-by-step explanation:
The answer is option b.
Explanation in the pic.
Need any other maths, feel free!!
