Lin drew a triangle and dilation of the triangle with scale factor

a. What is the center of the dilation? Explain how you know.

b. Which triangle is the original and which triangle is the dilation? Explain how you know.

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15

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

Let f of x equals the integral from 1 to 3 times x of the natural logarithm of t squared. use your calculator to find f″(1).