O A. 1. Start with Jackson's age: 30. 2. Add 6: 30 + 6 = 36. 3. Divide by 3: 36 = 3 = 12. So, Jackson's nephew is 12 years old. B. 1. Start with Jackson's age: 30. 2. Subtract 6: 30 - 6 = 24 3. Divide by 3: 24 = 3 = 8. So, Jackson's nephew is 8 years old. C. 1. Start with Jackson's age: 30. 2. Divide by 3: 30 - 3 = 10. 3. Subtract 6:10 - 6 = 4. So, Jackson's nephew is 4 years old.

2

step-by-step explanation:

1x2=2

hope this !

-payshence

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

∠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°