Answer:
it is diff because o the parentheses
Step-by-step explanation:
Answer:
the answer is zero
Step-by-step explanation:
-9+9=0
There are 120 different combinations.
There are 5 to use for the first bead; then after it is used, 4 for the second; 3 for the third; 2 for the fourth; and 1 for the fifth and last bead:
5*4*3*2*1 = 120.
Answer:
15
Step-by-step explanation:
first you have to subtract 4 from 19 to get what k is. that should be your answer. good luck!
