Bro i can’t fail this real talk i need help please i’ll give u a brainliest for your help please

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Which of the following vectors are orthogonal to (2,1)? check all that apply

Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet