A study asked 54 adults if they had taken art, biology, or cooking in school. According to the Venn diagram below, how many had taken
n((A ? B) ? C)
A. 33
B. 14
C. 15
D. 11
Answer: C
Mathematics
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Simplify the expression.ln e8y
A. e8y B. ln(8y) C. y8 D. 8y
Mathematics
Use the appropriate form of the percentage formula. Round division to the nearest hundredth if necessary.Find P if R = 55% and B = 200.
A. 1100 B. 110 C. 11 D. 1.1
Mathematics
Solve the equation.-8b + 3 + 6b = -3b + 8
A. -3 B. 5 C. -8 D. 8
Mathematics
Solve triangle ABC. Round side lengths and angle measures to the nearest tenth when necessary.b = 4, c = 5, A = 75°
A. a ? 5.5, B ? 60.5°, C ? 44.5° B. a ? 5.5, B ? 44.5°, C ? 60.5° C. a ? 4.5, B ? 60.5°, C ? 44.5° D. a ? 6.5, B ? 44.5°, C ? 60.5°
Mathematics