I have a large family. I have just as many brother as I do sisters. Each of my sisters has only half as many sisters as brothers. How many brothers and sisters are there in my family all together?
(Thanks!)

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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?

Find the nonpermissible replacement for binthis expression.b2/5b +5