Add or subtract as indicated.12 + 3 - (-3)
A. 12
B. 18
C. 6
D. -18
Answer: B
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Answer the question.Tell which of the following distributions would have the least variation.
A. Number of children for women in Kenya B. Number of children for women in Portland, Oregon C. Number of children for women in India D. Number of children for women in Haiti
Solve the problem using inductive reasoning.Find the 18th square number that corresponds to the following dot sequence.
A. s18 = 36 B. s18 = 324 C. s18 = 361 D. s18 = 171
Solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. They used 100 black, 110 white and 90 red wires. How many of each cable were made?
A. 10 cable A 103 cable B 20 cable C B. 10 cable A 30 cable B 20 cable C C. 10 cable A 30 cable B 93 cable C D. 20 cable A 30 cable B 10 cable C
If the tangent line to 
passes through the point (4, ?32), find 
(8) Select the correct answer.
a. 
(8) = 29
b. (8) = 19
c. (8) = 9
d. (8) = 34
e. (8) = ?9