A girl was 6 and sister was 2,the girl is now 24,how old is the sister?

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

In the surface area formula for cylinders which expressionrepresents the lateral area

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?