Overlapped interproximal contacts are caused by improper vertical angulation.  To prevent overlapped contacts the vertical angulation should be adjusted to +10 degrees.

was killed at Chancellorsville by his own men, earned his nickname at the first battle of Bull Run/Manassas

the “Little Giant” who succeeded in getting the Compromise of 1850 passed by breaking it into separate proposals, ran against Lincoln for Congress, had debates, and won the seat in Congress

marched through Georgia living off the land while destroying plantations, crops, and railroad lines

Use the theoretical probability formula to solve the problem. Express the probability as a fraction reduced to lowest terms.A fair coin is tossed two times in succession. The set of equally likely outcomes is {HH, HT, TH, TT}. Find the probability of getting the same outcome on each toss.

Use the Fundamental Counting Principle to solve the problem.A teacher and 10 students are to be seated along a bench in the bleachers at a basketball game. In how many ways can this be done if the teacher must be seated in the middle and a difficult student must sit to the teacher’s immediate left?

Use dimensional analysis to convert the given quantity to the units indicated. When necessary, round answers to two decimal places.900t to T

Use dimensional analysis to convert the given unit to the unit indicated. Where necessary, round answer to two decimal places.50,000 ft3 to gal

Use dimensional analysis to convert the given square unit to the square unit indicated. Where necessary, round the answer to two decimal places.70 m2 to yd2

Solve the problem by applying the Fundamental Counting Principle with two groups of items.A restaurant offers a choice of 4 salads, 5 main courses, and 4 desserts. How many possible meals are there?