The correct answer is C. 4π / 3
Hope this helps!
B is the answer
B- prices are all higher than 20$ all other of the answer choices are lower than 20$
Answer:
The discount is $18
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
2x=28-10
2x=18
x=18÷2
x=9
