Solve using the substitution method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.5y + x = 8x = 4y - 7
A. 
B. 
C. 
D. 
Answer: A
Mathematics
You might also like to view...
Sketch the graph of the function. Label at least three points.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x3 + 5x2 + 12x + 18
A. f(x) = (x + 3)(x + 1 + i
)(x - 1 - i
)
B. f(x) = (x - 3)(x + 5 + 1i)(x + 5 - 1i)
C. f(x) = (x - 3)(x + 5 + 1i)(x - 5 - 1i)
D. f(x) = (x + 3)(x + 1 + i
)(x + 1 - i
)
Mathematics
Solve.When Paula set off to drive to her friend's house, the odometer read 8498.9 miles. When she arrived at her friend's house, the odometer read 8535.1 miles. How far had she driven?
A. 37.2 miles B. 46.2 miles C. 36.2 miles D. 36.3 miles
Mathematics
Evaluate the expression.-4a0 + 4b0
A. 4 B. 0 C. 4a - 4b D. -4a + 4b
Mathematics