Answer:
idk
Step-by-step explanation:
i h i just want some points so imma just aswer this
9 × n - 20 = 16
9n - 20 = 16
+ 20
9n = 36
÷ 9
n = 4
Hope this helps! :)
15) 1,054,850
16)5,226
(Sorry for my sloppy work but I used these steps to solve it)
I believe its D, 7.5% But check it with other sources because IM not 100% positive!