Perform the indicated clock arithmetic.(-7) 
(-3) (12-hr clock)
A. 6
B. Does not exist
C. 10
D. 8
Answer: D
Mathematics
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Multiply.(-13) × -17
A. 234 B. -234 C. 238 D. 221
Mathematics
Solve. Write your answer in simplest form.In a three-point shooting contest, a basketball player attempted 20 shots and made 11 of them. What fraction of his shots did the player make?
A. 
B. 
C. 
D. 
Mathematics
Divide.(5 + 5i) ÷ (8 - 7i)
A. 
- 
i
B. 
C. 
+ 
i
D. 5 - 5i
Mathematics
Fill in the blank with one of the words or phrases listed below. 
Use the facts below. 2 ? 3 = 6
4 + 17 = 21
20 - 9 = 11
The 4 above is called a(n) 
-10.0px;" />.
A. sum
B. addend
C. factor
D. subtrahend
Mathematics