there are 5 pics with multiple questions inside them if you do finish this one the will be more on my questions list on my profile

15) choice 1

16) choice 4, 72 degrees

17) choice 3) translation

18) choice 3, never

19) choice 3) 2

20) choice 3

21) acute triangle, at least one angle less than 90 degrees

Step-by-step explanation:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.