Answer:
2 1/2 or 2.5
Step-by-step explanation:
1/2x +4=9
-4 -4
1/2x= 5
/1/2 /1/2
x= 2 1/2 or 2.5
Answer:
b
Step-by-step explanation:
Answer:
It would be A because to do experimental probability you have to add the total amount out trials and that would be the denominator and the number of times 3 happened would be the numerator.