Guys, look in the 3 images attached below and please help my rest of Add and Subtract Polynomials questions, I'll give you a brainliest if your answer is the best, but you better answer very quickly as soon as possible! :D

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.