There are 8 children standing. there are 3 fewer children standing than sitting. how many children are sitting?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Ineed if you could explain and give me the answer you! this needs done