In elementary algebra, the binomial theorem describes the algebraic expansion of powers of a binomial.
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Answer:
the government or district
Step-by-step explanation:
Answer: x = 8
because The upper triangle is an isosceles triangle (the two sides are equal)
=> 5x + 5 = 45°
<=> x = (45 - 5) : 5
<=> x = 40:5 = 8
Step-by-step explanation: