If a triangle ABC is classified as a right triangle, which statement is true?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie