What is the range of the function on the graph?
a: all the real numbers
b: all the real numbers greater than or equal to 0
c: all the real numbers greater than or equal to 2
d: all the real numbers greater than or equal to -3

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

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?