0.05x+2.99=10.89
subtract 2.99 from both sides
0.05x=7.9
divide each side by 0.05
x=158
Naomi purchased 158 songs.
Biological sciences, agriculture,chemistry
Answer:
So you know that it is reliable.
Explanation:
If you purchase a barbell that someone had before you, how do you knw that it will not break?