Answer:
the missing terms:8 and -13
common difference:-7
Step-by-step explanation:
the difference between the first and the second term is:15-22=-7
the difference between the fourth and fifth term is -6-1=-7
so the difference between the third and second term is -7
1-x=-7 so x=8
so the difference between the fifth and sixth term is -7
x-(-6)=-7 so x= -7-6=-13
Answer:
4 fancy and 5 plain
Step-by-step explanation:
Answer:
x = -12 so it's D
Step-by-step explanation:
you divided -60 by 5 and get -12
Answer:
21+48=69 thats proof
Step-by-step explanation:
moo
S=51+a and we are told that:
a+s=601, using s found above in this equation you get:
a+51+a=601
2a+51=601
2a=550
a=275
So 275 adult tickets were sold.