The expression a - b is the same as ____.
A. a - (-b)
B. a + (-b)
C. -a + b
D. -a - b
Answer: B
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Fill in the missing word in the definition for the key term.
Tuberculosis, tetanus, gonorrhea, scarlet fever, and diphtheria are examples of viral diseases
a. True b. False Indicate whether the statement is true or false
Which of the following statements about dementia is FALSE?
A) The terms Alzheimer's disease and dementia refer to the same condition. B) Medication interactions can prompt signs and symptoms characteristic of dementia. C) Vitamin B deficiencies can lead to signs and symptoms characteristic of dementia. D) Dementias can be reversible.
A dancer performs a pirouette in which plane?
A. longitudinal B. frontal C. transverse D. sagittal