What is the absolute value of 4/13

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

How do you write 600 as a product of its prime factors (index! )

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?