Mrs patrick bought a vacuum cleaner with a list price of 349$ . she paid 50$ down and the rest in 12 monthly payments of 32$ each month . find the amount of interest she had to pay ?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Which expression gives you the distance between the points (5,1)and(9,-6)

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?