Solve by addition or substitution.5y + x = 7x = 3y + 1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the following system of equations by graphing. Round your answers to two decimal places.
What will be an ideal response?
Mathematics
Solve the equation.-56 = 7k
A. k = 63 B. k = 1 C. k = -8 D. k = -63
Mathematics
Solve the problem.Consider a country consisting of three states whose populations are given in the table below.
Using Hamilton's method with M = 24 and M = 25 seats yields the apportionments shown in the following table.
This is called
A. the Alabama paradox. B. a violation of the quota rule. C. the new states paradox. D. the population paradox. E. none of these
Mathematics
Write the words for the dollar amount as you would on a check.$70.43
A. Seventy dollars and 
B. Seventy 
dollars
C. Seventy and 
dollars
D. Seventy dollars and 43 cents
Mathematics