in acertain street of 200 houses 170 have electricity and 145 have glass doors. how many houses have both electricity and glass doors assuming that each has either a glass doors or electricity or both

115

Step-by-step explanation:

Number of houses in the street which have both electricity and glass doors = (170 + 145) - 200 = 315 - 200 = 115

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Any doubts?

answer: the answer is e

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two