Learning Task 1: Find the common factors and write at least first 3 multiples of each number using any of the methods. 1. 25 and 75
2. 35 and 45
3. 21 and 56
4. 54 and 72
5. 27 and 36
6. 12 and 16

Right Answer = Brainliest
Wrong Answer = Reported

Please answer this. I need the answer, i will pass this at monday please answer this

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).