Question

pls help + 20 points and brainliest for the first one

Answer 1

Answer:

question no.13 = let second number be x

first number is 14/27

14/27 =

Answer 2

Answer:

Step-by-step explanation:

13 answer = -2/3

14) -21/20

15) 41/33

16) -3/4

17) -5/2

18) 4

20) 129/4 = 32.25

21) 9/4  = 2.25

gave this as brainliest and also add me as a friend so that i can help you more