Answer:
number 4 is 87 vertical angles are congruent
Answer:
It has a single solution x=-3 y=26
Step-by-step explanation:
The ratios of coefficients of x and y are different, so the pair of equations has one solution. It is easy to tell the first offered solution (15, 17) does not satisfy the first equation, so that choice is eliminated.
Fortunately, the second offered solution, (x, y) = (-3, 26), satisfies both equations.
The equations have a single solution: (x, y) = (-3, 26).
Answer:
well 3 is 3/4 of 4 so then we have to find what is 3/4 of 8 and the answer would be 6. I hope this helps :)
Step-by-step explanation: