Which expression is equivalent to the expression below? 1/2 {3/2x + 6x + 1} 3x a. 3/2 x-1/2 b. 6 3/4 x -1/2 c.3/4x + 1/2 d. -5 1/4 x -1/2 need plz! it’s due by the time i go back to school!

The answer is B

Hope this helps :)

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

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step-by-step explanation: