Answer: 1/4
Step-by-step explanation:
first find the total # of tickets: 5 + 7 + 8 = 20
# of red tickets / total: 5/20
remember to always simplify proportion fractions; 5/20 = 1/4
hope that helps! <3
Answer: 1 
Step-by-step explanation:

Answer:
-11
Step-by-step explanation:
Simplify
5×−4+9
Simplify
−20+9
Answer
−11
<span>my answer for B is 28.84
hope I could help
</span>
Answer:
Step-by-step explanation:
both sides are the same length so 20+6x+3=18+7x+2
all you have to do is get the variables and non-variables on opposite sides of the equation so 3=x