Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y.8x - 5y = 140x - 25y = 4
A. 
B. (5, 4)
C. (1, 4)
D. no solution
Answer: D
Mathematics
You might also like to view...
Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos ? = sin ?
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
Evaluate the expression using the given values.3x - 9y2; x = 3, y = -4.
A. 153 B. -63 C. -27 D. -135
Mathematics
Write down all the subsets of the given set.{p, q, r}
A. ?, {p}, {q}, {r}, {p, q}, {p, r}, {q, r} B. ?, {p}, {q}, {r}, {p, q}, {p, r}, {q, r}, {p, p}, {q, q}, {r, r}, {p, q, r} C. {p}, {q}, {r}, {p, q}, {p, r}, {q, r}, {p, q, r} D. ?, {p}, {q}, {r}, {p, q}, {p, r}, {q, r}, {p, q, r}
Mathematics
Solve.
= 
A. 5.6 B. 33.1 C. 0.45 D. 7.58
Mathematics