I need help with this I’m confused

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.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?