Which expression is equivalent to 2w?

a)w+w

b)2w+w

c)2w-w

d) w+2

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.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

I’m really confused and need to learn this