Use the addition property of equality to solve the equation.-15 = 1 + a
A. 16
B. -14
C. 14
D. -16
Answer: D
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Classify by type (cardinal, ordinal, or nominal) the number that appears in the sentence.Move the box to the fifth floor.
A. Ordinal B. Cardinal C. Nominal
Determine the amplitude and range of the function and sketch its graph.y = -2 cos 
x
A. amplitude: 2; range: [-2, 2]
B. amplitude: 2; range: [0, 2] 
C. amplitude: 
; range: (-?, ?)
D. amplitude: 2; range: [-2, 2]
The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.
Germany's net exports are represented by a positive integer. Explain what this tells you about imports and exports of Germany.
A. Germany's exports exceed imports by 35 billion dollars. B. Germany's imports exceed exports by 35 billion dollars. C. Germany's total imports are 35 billion dollars. D. Germany's total exports are 35 billion dollars.
Find the function value.Find f(0) when f(x) = x2 - 4x + 4.
A. 16 B. 0 C. 4 D. -4