Answer:
-2/7
Step-by-step explanation:
thats how math works?
Answer:
b, c, e
Step-by-step explanation:
Answer:
455.
Step-by-step explanation:
Yes. You require the number of combinations of 3 from 15.
15C3
The formula for this is 15! / 12! 3! or you can do itr as follows
15C3 = 15*14*13/3*2*1
= 5*7*13
= 35*13
= 455.
Answer:
Y=1x+2
Step-by-step explanation:
start with the intersept and then add the slope. have you used y+mx+b formula. that should help