Q: If As shown in Equation (4), the D term in the Vb equation contains Pb, so when Pb changes, the discount is affected., can we say that "As shown in Equation (4), the D term in the Vb equation doesn't contain Pb"?

A: no

Q: If it's a and yeah i have i have what i have two credit cards that's all i use i'm always getting stuff in the mail all the time, can we say that "I used to have a third credit card."?

A: it is not possible to tell

Q: If You are not being rude., can we say that "You are being nice."?

A: yes

Q: If A resort has recently been opened on Pulau Besar., can we say that "The resort is luxurious"?

A:
it is not possible to tell