(8r+3s)(8r-3s) dont have working but noticed that it is the difference of two squares
Your equation is correct for consecutive even or consecutive odd numbers. For consecutive numbers, use n, n+1 as you want to very next number or one more than the n.
Thus. .. n+n+1=29
2n=29-1=28
n=28/2=14
n+1=15
Answer: Ronaldo of Brazil 15
Gerd Mueller of Germany 14
Siamone has $65.32 + DAN
Dan has CARLY - $37.50
CARLY = $127.75
Plug Carly into Dan's equation...
$127.75 - $37.50 = $90.20
DAN = $90.20
Plug Dan into Siamone's equation
$65.32 + $90.20 = $155.57
