Lmk if it’s wrong !!!!!!!!!!!!!!!
The correct answer is B

Let us do the first product,
We have;

We can re-group the sign and the numbers to obtain;

But we know that; negative times negative is positive. So the product becomes,

Similarly for the second product,
We have;

We can again re-group the sign and the numbers to obtain;

But we know that; negative times negative is positive. So the product becomes,

Putting all together gives,

Finally, positive times positive will also give positive. That is,
Answer:
range is 10
Step-by-step explanation:
highest number is 49
loweest number is 39
49 - 39 = 10
Answer:
×
=
Step-by-step explanation:
This sentence isn't always true.
- here is a counter example :
The trick is to use fractional numbers .
let's analyse this example :
1/2=0.5 and 1/4=0.25 but 1/8=0.125
0.125<0.25<0.5
- here is another example : (1/2)*(1/3)=1/6
- the same thing : 1/6<1/3<1/2
40/100 in the simplest form is 0.4.
Math:
Think about it this way.
4/10 is 0.4 because 4 into 10 goes into 10 4 times, since you need to make it a decimal.