ABCD is a rhombus. If AB = 2x + 12 , AC = 7x - 3, ∠=12°, and ∠= (4y - 1)°.

CD = __ .

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.

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?

Ireally don't understand this, i'm really an idiot but i want to know how to figure this out. !