Answer:
B
Step-by-step explanation:
It is B because every number, x, you plug in 5x-3, it is y.
Answer:
x=26
Step-by-step explanation:
4x-8+34+76-x=180
4x-x-8+34+76=180
3x+102=180
3x=180-102
3x=78
x=78/3
x=26
Answer:
46
Step-by-step explanation:
89
Answer:
B
Step-by-step explanation:
supplementary angles =180 degrees
180-117=63
C x=4y can no be true.
x=4y, total phonographs are 5y
5y cannot be 24 if y is an integer.
