Add or subtract.4 + (-3)
A. -7
B. 7
C. 1
D. -1
Answer: C
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Classify the number as prime or composite.19
A. Prime B. Composite
Determine whether the given number is a solution of the equation.4m + 2 = 20; 4
A. Yes B. No
Solve the right triangle ABC with C = 90°. Your answer should give an angle in decimal degrees when given an angle in decimal degrees and in degrees and minutes when given an angle in degrees and minutes. Use the rules for significant digits.B = 56.94°, a = 7.112 m
A. A = 33.06°, b ? 10.93 m, c ? 13.04 m B. A = 33.06°, b ? 10.926 m, c ? 8.486 m C. A = 33.06°, b ? 10.93 m, c ? 8.486 m D. A = 33.06°, b ? 10.926 m, c ? 13.037 m
The graph of a function f is given. Use the graph to answer the question.Is f(80) positive or negative?
A. negative B. positive