building has 4 floors or offices above ground and 5 floors of storage below ground a worker goes up the third floor to get some file folders and takes them down to a storage room on the fourth underground level to have files stored up

Find the difference (8ab+a+2) - (3ab+6)

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. after tax the total is 45.99. what percentage of the subtotal is the total?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?