Answer:
w = - 15
Step-by-step explanation:
Assuming you mean
= - 4 ( multiply both sides by 3 to clear the fraction )
w + 3 = - 12 ( subtract 3 from both sides )
w = - 15
25,000 x .04 = 1000 a year......
so 7,000 after 7 years
So, in 7 years she'll be making 32,000 a year
I'm pretty sure there where 64 teams in the start of the tournement
It's goofy to subtract perimeter and area; they're in different units. We persist.
The area is
and the perimeter is
. so the difference is

Answer: choice A