If the selling price is $20 and the rate of sales tax is 5% what is the sale tax

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.