Answer:
1. $250,000× 6,5%= $16,250
$310,000×6,5% = $20,150
therefore $16,250+$20,150=$21,800
2
991,000 times ×$1,09×15% = $162,028.5
Step-by-step explanation:
3. $8,870×25%=$2217,50
(1,1)(2,4)(3,9)(4,16)
It's not proportional therefore it's not LINEAR.
3x^999000
Explantiotn
753.6cm3
V=3.14cm×4cm×4cm×15cm
V=753.6cm3