Answer:
3628800
Step-by-step explanation:
10*9*8*7*6*4*3*2*1=3628800
Answer:A negative number divided by a positive number is always negative
Step-by-step explanation:
Answer:
63
Step-by-step explanation:
x = # in ones place
y = # in tens place
x + y = 9
y = x - 3
substitute:
x + x-3 = 9
2x - 3 = 9
2x = 12
x = 6
y = 3
Answer:
Step-by-step explanation:
If you are always included to lead, that leaves 10 students to choose from.
If all that is important is being selected, then there are 10C3 = 120 ways to choose them.
If each selection has a unique duty, then there are 10P3 = 720 ways to assign them their jobs.
I’m supposing you are writing an equation for this. The equation could be written as 6x+10=4y+11.
