In isosceles ∆abc the segment bd (with d ∈ ac) is the median to the baseac. find bd, if the perimeter of ∆abc is 50m, and the perimeter of ∆abd is 40m.

What is the factored form of the following expressions? d^2 – 13d + 36

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Tom and lilly rented a house for $12,000 last year. at the start of the year they bought the house they had been renting directly from the owner for $250,000. they believe they could rent it for $12,000 this year, but stay in the house. how much does tom and lilly’s decision to buy the house change gdp? a. it reduces gdp by $12,000 b. it does not change gdp c. it raises gdp by $238,000 d. it raises gdp by $250,000