The answer is x=15. Hope this helps
Answer:
1/3
Step-by-step explanation:Because he split the movie into 3 parts
Total angle sum will always equal 360 degrees. Due to vertical angles theorem, we know the angles opposite the polynomials also equal the polynomials. So, we can double both of them (like solving for perimeter) and sum them to 360.
Thus, 360 = 2(2x + 10) + 2(x+ 5)
360 = 2(2x + 10 + x + 5)
360 = 2(3x + 15)
180 = 3x + 15
165 = 3x
x = 55
Round the numbers to 70 and 30, then multiply them together to get the product of 2100
5x^2+45x-7x+63
5x^2+38x+63
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