The ratio of berries to oranges is 12:5. If there are 25 oranges, how many berries are there

Name the most appropriate metric unit for each measurement

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is