Add like terms, if possible, and write the result in descending powers of the variable.8a8 - 8a8 + 14a5 + 7a8 - 10a5
A. 11a8
B. 7a8 + 4a5
C. 11a13
D. Cannot be simplified
Answer: B
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Solve the problem.The population of a small town is given by the table.
If the population is modeled by p(t) = at2 + b where t is in years and 
corresponds to the year 1960 and 
corresponds the year 1970, find a.
A. 20 B. 10 C. 24 D. 12
Find the center, transverse axis, vertices, and foci of the hyperbola.
- 
= 1
A. center at (0, 0)
transverse axis is x-axis
vertices at (-11, 0) and (11, 0)
foci at (- 
, 0) and (
, 0)
B. center at (0, 0)
transverse axis is x-axis
vertices at (-11, 0) and (11, 0)
foci at (-6, 0) and (6, 0)
C. center at (0, 0)
transverse axis is x-axis
vertices at (-6, 0) and (6, 0)
foci at (- 
, 0) and (
, 0)
D. center at (0, 0)
transverse axis is y-axis
vertices at (0, -11) and (0, 11)
foci at (- 
, 0) and (
, 0)
The function f is one-to-one. Find its inverse.f(x) = 7x2 - 7, x ? 0
A. f-1(x) = 
B. f-1(x) = - 
C. f-1(x) = 
D. f-1(x) = 
If f(3) = 5 + a and (3, -1) is on the graph of f, find a.Enter your answer as just an integer, no variables.
Fill in the blank(s) with the appropriate word(s).