I need help I’ve been stuck I. This problem for 20 mins I don’t understand

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.

In the geometric progression –3, 12, −48… what term is 3,072?

Evaluate the expression. (9 + 5)(3 + 2)0