Electrician purchased 12 dimmer switches which cost $25 each he received a six dollar credit for each one she returned if she returned 12 switches how much did you spend over all

 $228 is spent by her overall.

Step-by-step explanation:

Since we have given that

Number of dimmer switches = 12

Cost of dimmer = $25

Total cost will be

According to question, he will receive $6 credit for each one she returned .

Number of switches she returned = 12

Total amount she will be credited is given by

Total amount she spend overall is given by

Hence, $228 is spent by her overall.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.