Solve the equation
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Solve.The distance to the horizon (in miles) of a satellite h miles above Earth's surface is given by the expression 
. What is the distance to the horizon from a satellite that is 25 miles above Earth? Express the answer in radical form.
A. 20
mi
B. 250
mi
C. 25
mi
D. 10 mi
Mathematics
Let A = {1, 3, 5, 7}; B = {5, 6, 7, 8}; C = {5, 8}; 
and 
Determine whether the given statement is true or false.U ? A
A. True B. False
Mathematics
Factor out the variable that is raised to the smaller exponent.x-6 - 7x-9
A. x-9(x-3 - 7) B. x-9(x3 + 7) C. x-9(x3 - 7) D. x-9(7x3)
Mathematics
One zero is given. Find all others.P(x) = x3 + 7x2 - 5x - 35; -7
A. -
, 
B. -
, -
, -
, -
C. -
, -
, -5
D. -5, 5
Mathematics