Answer:
Step-by-step explanation:
Hello!
a)
- 11.5= a
b)
b= -11 -7 = -18
c)
c+3 = 15
c = 15 -3 = 12
d)
-4d = 32
d = -32/4 = -8
Answer:
-0.55
Step-by-step explanation:
-0.55
Answer:
About 7 users per question
Step-by-step explanation:
Just divide the number of users helped by the number of questions answered.