Pls help idk how to do this

''solve for the angle with Trig''

Solve for 0

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

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.

Ineed i been stuck on this question since yesterday