An alloy consists of nickel, zinc, and copper in the ratio 2: 7: 9. chapter reference b how much alloy can be produced using 4.9 lb of zinc?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Which of the following three dimensional figures has a circle as it’s base

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?