Provide an appropriate response.Is this statement true or false? Why? (6 + 6) - 6 = 6 + (6 - 6)
What will be an ideal response?
True. Answers will vary.
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Multiply.
(x - 7y - 3z)
A. 
x - 
y - 1z
B. 
x - 
y - 
z
C. 
x - 
y + 3z
D. 
x - 7y - 3z
The biological half-life of the asthma medication theophylline is 4.5 hours for smokers. Find the amount of the drug retained in a smoker's system 12 hours after a dose of 1 unit is taken. Round your answer to three decimal places. ?
A. 0.375 units B. 0.157 units C. 0.000 units D. 0.771 units E. 0.530 units
Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
and its inverse A-1 = 
to decode the cryptogram 
.
A. HELP_THEM B. LOOK_DOWN C. GOOD_LUCK D. STAY_CALM
Use the quotient rule to find the derivative.y = 
A. y' = 
B. y' = 
C. y' = 
D. y' = 