Add or subtract. Write the answer in lowest terms.- 
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the intervals on which the function is continuous.y = 
- 
A. discontinuous only when x = -10 B. continuous everywhere C. discontinuous only when x = -2 D. discontinuous only when x = -8 or x = -2
Mathematics
Find the length of the curve.The curve r = 9
, 0 ? ? ? 
A. 9(? + ln(? + 
))
B. 
(? + 2)
C. 2?
D. 
?
Mathematics
Two dice are rolled. Find the probability of the event described.The score on the dice is an even number.
A. 
B. 
C. 
D. 
Mathematics
Write the coordinates for each point.
A. A(1, 3); B(1, -6) B. A(3, 18); B(1, -6) C. A(1, 3); B(-6, 1) D. A(1, 1); B(3, 1)
Mathematics