768 because 6x8 = 48 the 8 drop Down to the answer and the 4 on top of 1 and multiply 1x8= 8+1 =9 so the 9 drop down to the answer. Now that is fake because you need to multiply 4x6 and 4x1 so 4x6 is 24 below the 8 add a 0 and go 1 move to the left and put 4 and 2 on top of 1 now 4x1 is 4+1 is 5 and put 5 on the left of 4 and the final step is add 98+540=768 so 768 is your real answer.
Answer:
12a+2
Step-by-step explanation:
You can add 8a and 4a together to get 12a
Gretest common factor is 5a^2 so 5a^2=(5)(a)(a) so one option would be the numbers 5 and a^2 or 5a and a
Answer:

Step-by-step explanation:
Given



Required
Determine the invested amount
First, we need to determine the Principal
This is calculated as:

Solve for Principal




Add the principal to the interest



Answer: The correct order
8mm, 41 cm, 790 dm, 788m, 537 km
Step-by-step explanation: