Which of the following expression represent the distance -2 and 1.5

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.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°