1) A positive integer multiples by positive integer gives a a) positive
b) negative
c) divide
d) multiply
inlinotiun invorio nf number is called it's

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax