Find the number of subsets.{13, 14, 15}
A. 6
B. 7
C. 3
D. 8
Answer: D
Mathematics
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Solve the problems.Ms. Clark bought a house five years ago for $185,000. Today it is valued at $175,000. Find the percent decrease in value of the house.
A. 1,750% B. 94.6% C. 5.4% D. 5.7%
Mathematics
Simplify. If an expression does not represent a real number, state this.
A. 19 B. -7 C. ±7 D. 49
Mathematics
Complete the ordered pairs for the given linear equation. Then plot the points and graph the equation by connecting the points.4x + y = 5(0,
), (1,
), (-1,
)
A. (0, 0), (1, -5), (-1, 5)
B. (0, 5), (1, 1), (-1, 9)
C. (0, -5), (1, -9), (-1, -1)
D. (0, 5), (1, 9), (-1, 1)
Mathematics
Identify the inequality as true or false.14 ? 23
A. True B. False
Mathematics