The number of television sets that consumers buy depends on price. The higher the price, the fewer TVs people will buy. The equation that relates price to the number of TVs sold at that price is called a demand equation. If the demand equation for a 13-inch TV is 
, where p is the price and q is the number of TVs sold at that price, how many TVs will be sold at a price of $159?
?
Enter the number without the units.
Fill in the blank(s) with the appropriate word(s).
110
Mathematics
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Divide.266.48 รท 3 Round to the nearest tenth.
A. 88.9 B. 8882.6 C. 88.83 D. 88.8
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Graph the function.f(x) = ex
A. 
B. 
C. 
D. 
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Solve the problem.If (a, 3) is a point on the graph of y = 2x - 5, what is a?
A. -4 B. -1 C. 1 D. 4
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.6x - 15xy + 6y
A. 3(2x - 5xy + 2y) B. 3(-3x + 2y) C. 3(2x + 5xy - 2y) D. prime
Mathematics