Could someone do 14,15,and 16 for me? It would really help me out. Thank you!

Step-by-step explanation:

13) LCM of 20 , 5 is 20

Find equivalent fraction for 2/5 with denominator 20

Now compare

14) Convert fraction to decimal

0.15  > 0.125

15) 0.5 , -1/7  , -0.2  ; 1/3

0.5, - 0.14 , -0.2  ; 0.3

Least to greatest:

-0.2 ;  - 0.14   ; 0.3  ; 0.5

-0.2  ;

x = 3 ± √(5+y)

step-by-step explanation: