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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.

Simplify the expression. -2/5(10+15m-20n)

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is