Evaluate x^1-x^-1+ x^º for x= 2.

What expression is equivalent to (2x-1)(x-3)?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?