Answer:
66
Step-by-step explanation:
Use the combination formula.
Answer:
28 is added by -8 equals 20
Step-by-step explanation:
The equation to calculate something added by -8 equals 20 is as follows:
x-8 = 20
x = 20+8
x = 28
28 is added by -8 equals 20
D=51/77
First set up the equation equal to zero(0), the distribute from there.
42 firefighters in total.
16 volunteered for the special rescue team.
n + 16 = 42
or it could be this way:
42 - 16 = n
Answer:
They are in A. P so the sum will be 2380