Solve using the principle of zero products.(7y + 12)(9y + 23) = 0
A. 5, 14
B. 
, 
C. - 
, - 
D. - 
, - 
Answer: C
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Use the guidelines to evaluate the study. Discuss flaws that you see in the study. An acupuncturist notes that after a month of acupuncture 80% of her patients who had been suffering from depression are feeling better. The acupuncturist determines the level of depression by interviewing the patients at the beginning of the month and at the end of the month. She concludes that acupuncture has an 80% success rate in relieving depression.
What will be an ideal response?
Divide.247.67 ÷ 1000
A. 0.024767 B. 247,670 C. 0.24767 D. 2,476,700
Solve the problem.During a storm in Anchorage, Alaska, the temperature was 10°F at noon. Then it dropped 5°F each hour for the next 2 hours, followed by an additional drop of 7°F the third hour. What was the temperature at 3 P.M.?
A. -5°F B. 7°F C. -7°F D. -8°F
Subtract.8 - 3
A. 4 B. 11 C. 6 D. 5