Which shows the best use of the associative and commutative properties to make simplifying $ – 5+9 – į + 2 easier?
O A. (+(-5)] + [9+(-)+2
OB. 2+1–5)] + [(- $)+9
O c. (+()] + [9 +2+(-5)]
OD. [ +9+(-5)] + [2+(-)]
SUBMIT

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 of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Ineed if you could explain and give me the answer you! this needs done