Identify the basic shapes in the figure:)

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.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Having a hard time understanding this question (see attachment).