var tax = .07; var getCost = function(itemCost, numItems) { var subtotal = itemCost * numItems; var tax = 0.06; var total = subtotal + subtotal * tax; return (total); } var totalCost = getCost(25.00, 3); alert("Your cost is $" + totalCost. toFixed(2) + " including a tax of " + tax. toFixed(2)); (Refer to Code Example 4-3) Which variable represents the function expression?

The animal classthis class represents a an animal residing at a zoo. it has a weight (in pounds),height (in inches), a name, and a color. the methods in the class include constructors,getters, and a tostring. you will finish the implementation of these methods. referto the code documentation.1.getters: you will need to implement getter methods. these get a value (froma member variable) in the animal class. you will make a getter method toreturn each variable (weight, height, name, color). reference getname if youare having issues.2.tostring: you will need to finish the tostring method. this returns a stringcontaining information about an animal. the output string should be of theformat: ” (name) , a ( color )â’colored animal . ( weight ) pounds , ( height ) inches .\n”the height and weight are formatted to 1 decimal place. recall from lab 1how to format strings neatly using string. see the reference sectionfor more about string.format.

Idon understand these and need some ! ?

How many nibbles can be stored in a 16-bit word?