Ineed to subtract my 2 things are 2 and 3/7 and i have 9 i need and it says reduce to lowest terms if necessary

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?

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Let x = a + bi and y = c + di and z = f + gi. which statements are true?