Solve the equation by the method of your choice. Simplify solutions, if possible.(x + 3)(x - 8) = 7

A.
B.
C.
D.


Answer: C

Mathematics

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Simplify.-5-4

A. 625
B. -625
C. - 
D.

Mathematics

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

Solve.9y - 1 = 8 + 7y - 10y

A.  
B.  
C. - 
D. -  

Mathematics

Insert <, >, or = between the pair of numbers to form a true statement.0.  

A. < B. = C. >

Mathematics