Answer:
-2
Step-by-step explanation:
Answer:
4000
Step-by-step explanation:
9526-5326=4197
When rounded off gives 4000
For this case we have to evaluate the following expression,

We must follow the steps below:
We convert the mixed number into a fraction:

We multiply the fractions, taking into account that:

We simplify:

We convert to mixed number:

Answer:

Answer: FALSE
When you multiply an inequality by a negative number the inequality flips.
Answer:
Step-by-step explanation:
a.
4 people can be selected in ways=12 P4=12×11×10×9=11880
b.
4 women can be selected in ways=7P4=7×6×5×4=840
c.
