I got -441 hope this helps you
6 consecutive even numbers
First x
Second x+2
Third x+4
Fourth x+6
Fifth x+8
Sixth x+10
126=x+x+2+x+4+x+6+x+8+x+10
126=6x+30
Subtract 30 from both sides
96=6x
Divide both sides by 6
x=16
Fourth x+6=16+6=22
It would be a right angle
This calculation will give you Sammy's daily spending rate:
$150
---------- = $21.43/day (to the nearest cent)
7 days
