Answer:
d = ab - c
Step-by-step explanation:

multiply both sides by b, 
ab = d + c
d = ab - c
The answer to 45+98 equals 143
yes
72/12 = 6
66/11 = 6
6 = 6
Answer:
3.26% decrease
Step-by-step explanation:
Answer:
Each ticket costs $9.55
Step-by-step explanation:
You divide 57.30 by the number of tickets(6).
57.30/6 = 9.55