The vendor of a coffee cart mixes coffee beans that cost $9 per pound with coffee beans that cost $6 per pound. how many pounds of each should be used to make a 75-pound blend that sells for $6.71 per pound?

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

What is the equation of the graph below? y=sec(x)-4