Simplify the expression (sqrt 3 + i) (sqrt 3 - i) and write the result in the form a + bi.

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?

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?