Answer:
63/64
Step-by-step explanation:
cross multiplication
7*9=63
8*8= 64
Answer:
2
Step-by-step explanation:
because u have to single out the 3 x by subtracting 2 on both sides
Answer:
the amount of miles in 12km
Step-by-step explanation:
Answer:
x=1
Step-by-step explanation:
3x+2= -x+6
4x=4, x=1