Value of x is used to consider unknown value. The letter “x” is commonly used in algebra to indicate an unknown value. It is referred to as a “variable” or, in some cases, a “unknown.” In x + 2 = 7, x is a variable
Answer:
10.5
Step-by-step explanation:
Step-by-step explanation:
Chord AB and Chord CD are equidistant from the center of the circle.

Answer:
y=x-1
Step-by-step explanation:
I think the answer is c, 88
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