Answer:
Step-by-step explanation:
10m^2 and 15mk
common factor is 5m
HCF is 5m
Both numbers have the variable x so you add 5 and 12 which gives you 17 and you need to write the variable. The answer is 17x
Answer:
4
Step-by-step explanation:
so first you write down the problem and substitute the g by 3 after that you subtract

The correct option is : 2
<u><em>Explanation</em></u>
For finding the mean number of working TV sets, we need to <u>divide the total number of TV sets by the total frequency</u>.
Now for finding the total number of TV sets, first we will <u>multiply each number of TV sets by it's frequency and then sum up all the results</u>.
So, the total number of TV sets

and total frequency 
Thus, the mean number of working TV sets 