Provide an appropriate response.Decide whether the elimination method or the substitution method involves the least amount of work. Do not solve.-8x - 9y = 39-3x - 7y = 40
A. Elimination
B. Substitution
Answer: A
Mathematics
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Determine whether the following statement is true or false.56 is a factor of 7.
A. True B. False
Mathematics
Solve.-2x = -16
A. 8 B. 2 C. -14 D. 14
Mathematics
Convert the angle from degrees to radians. Express the answer as a multiple of ?.390°
A. 
B. 
C. 
D. 
Mathematics
If $P is invested for n years at rate i (as a decimal), compounded annually, the future value that accrues is given by
, and the interest earned is 
. Find S for the given P, n, and i. Round your answer to two decimal places.
?
$750 for 17 years at 11.25%
?
A. $3,843.69 B. $5,110.48 C. $4,129.16 D. $5,343.69 E. $4,593.69
Mathematics