6 x 7 = 42
And the missing number is 8, because 7 x 8 = 56.
Answer:
x = 6
Step-by-step explanation:
9 / 6 = (2x - 6) / 4 (by the side splitter theorem)
6(2x - 6) = 36
12x - 36 = 36
12x= 72
x = 6
i agree with martin because i added 700+490+17 and got 1,207
1 + 1 + 1 + 2 = 5
5 x 9 = 45
Therefore, the total number of km is 45.
