Answer:
40
Step-by-step explanation:
100 /5 = 20
20*2= 40
40%
Answer:
126.
Step-by-step explanation:
This is the number of combinations of 4 cards from 9 cards:
= 9C4
= 9! / 4! 5!.
A quick way of calculating this is
9*8*7*6
----------- = 9*2*7 = 126 combinations.
4*3*2*1
<h3>Answer: m = -130</h3>
-----------------------------------
m + 18 = - 112
m = -112 - 18
m = - 130
<3
B. is the correct statement.
Hope that helps you
Answer:
-4
Step-by-step explanation:
