If 2c + 1 = 11, what is the value of 2c?

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Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What would the rule be for the reflection of y=-3