OEM Wheels/Tires questions - 2017 GT

I recently bought a White 2017 GT Premium with the Black Accent Package - a great combo IMO.
Couple of questions about the wheels and tires that were originally installed with this package.
Are the wheels 19 X 9 or 9.5? (I’m assuming they aren’t staggered sizes.)
Are the OEM tires 275/40-19? (The rears are Pirelli PZero 275/40-19, but the front are 255/40-19 Nexen tires. I’ve gotta believe it should have 275/40-19 all around but I’m not sure.)
Thanks!

I’m not sure if these would be considered 5 spoke? There are 5 ‘split’ spokes. The Black Accent package has specific wheels.