Help me plz

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

How to use order of operation in 20 divide by 4 multiply 5 = 1