Answer:
the scale is balanced both times <em>as shown below</em>.
No scale is shown
Step-by-step explanation:
No. AB is not perpendicular to AC
Answer:
4:30 minutes im thinking
Step-by-step explanation:
Answer:The formula for a combination of choosing r unique ways from n possibilities is:
nCr = n!
r!(n - r)!
where n is the number of items and r is the unique arrangements.
Plugging in our numbers of n = 10 and r = 0, we get
10C0 = 10!
0!(10 - 0)!
10C0 = 3,628,800
3,628,800