Equation = a² + b² = c²
a = 80
b = 39
c = Diagonal
a² + b² = c²
80² + 39² = c²
6400 + 1521 = c²
c² = 7921
c = √7921
c = 89
Answer = 89 units
Answer:
○ C. 
Step-by-step explanation:
Using the formula
, where <em>n</em> represents the number of tosses, substitute 7 in for <em>n</em> to get this:

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Answer:
its D
Step-by-step explanation:
The answer is B: <span>it is very easy to charge more than you can pay off each month</span>
Answer:
-5x-15
Step-by-step explanation:
its simple you have to multiply it to both