What number comes next? 80
10, 3, 5, _
8, 5, 4, _
12, 6, 3, _

7, 3 and 0

Step-by-step explanation:

10, 3, 5, 7

Because the numbers are differ by prime numbers less than 10, i.e, the difference between the numbers are 7,5 and next will be 3.

8, 5, 4, 3.

The difference between the numbers are 3, 4 and similarly it will be differ by 5 which means next will be no. 3.

12, 6, 3, 0.

The numbers are differ by 6, 9 and next will be differ by 12 resulting the next no. 0.

(c, 0) i might be wrong so don't put full faith on my answer

which expression represents the approximate length of bc?

step-by-step explanation: