9514 1404 393

**Answer:**

42°

**Step-by-step explanation:**

The measure of angle PUR is half the sum of the measures of arcs PR and ST.

∠PUR = (1/2)(arc PR +arc ST)

Using measures in degrees, we have ...

81 = (1/2)(PR +120)

162 = PR +120 . . . . . . multiply by 2

162 -120 = PR = 42 . . . . subtract 120

**The measure of arc PR is 42°**.

The probability is 0.0668 that a product is assembled in less than 12 minutes.

**Answer:**

I believe your answer is correct.

**Step-by-step explanation:**

**Answer:**

Pontiac's Rebellion, which came closely on the heels of the French and Indian War, made the British seek more peaceful relations with Native Americans in the Ohio Valley. They issued the Proclamation of 1763, which prohibited colonists from settling in the region, as a way to avoid further conflict.

**Step-by-step explanation:**