Please help!
What is the length (magnitude) of the vector (6,-3)?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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?

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.