In a series circuit with three bulbs A. there are many paths for the current to take
B. the remaining two bulbs are not affected if one bulb burns out
C. all of the bulbs become dimmer if more bulbs are added
D. a switch is never used

Can someone me i’m confused. will give brainliest and a whole bunch of points

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Solve for x. −3/4(x+2)=6 enter your answer in the box