Answer:
do u still need the answer or no?
Step-by-step explanation:
7 x 21 is equivalent to 21 x 7
also 3 x 49
-3 is a negative number. Negative numbers sit to the left of 0.
If a number lies to the left of another, it is smaller than the other.
So, -3 is smaller than zero, because be definition every negative number is smaller than zero.
Rounded to the nearest hundredth, numbers look like this:
So, our number lies between 0.62 and 0.63. We have to check which of the two is closer. To measure the distance between numbers, we use the absolute value of the difference:
Since , we deduce that 0.63 is closer to 0.6288 than 0.62, and thus it's a better approximation.