Answer:
63 / 9 = 7 groups
(40)(7) = 280 tickets
Step-by-step explanation:
There is a total of 63 students divided into into 9 groups which means there are 7 students in each of the 9 groups.
(63÷ 9) = 7
9 Groups w/ 7 in each
= 7 x 40 = 280
Answer: 1. b=-3/2 or -1 1/2
2. B=17/3 or 5 2/3
3. K=-14
2/3b + 19 = 35
-19 -19
----------------------
2/3b = 16
÷2/3 ÷2/3
b = 24
1. true
2. true
3. true
4. false
