Chapter 8 Quiz

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

Identify the common difference.
3, 7, 11, 15, ...

• 6
• 5
• 4
• 2

Find the 32nd term of this sequence.
34, 37, 40, 43, ...

• 32
• 64
• 127
• 356

Which kind of sequence has a common difference?

• Arithmetic
• Geometric

Determine whether the sequence is arithmetic, geometric, or neither.

• arithmetic
• geometric
• neither

What is the common ratio for the sequence:
28, 14, 7, 3.5...

• 2
• 1/2
• -14
• -7

_{What type of angle is shown?}

• a 90 degree angle
• a 180 degree angle
• an acute degree angle
• an obtuse angle

Find the measure of the missing angle.

• 47

• 57

• 53

• 133

Solve for x.

• 5
• 12
• -7
• -6

Solve for x.

• -12
• -8
• -10
• -5