I think it might be 5, because it is a pythagrum triple
Options C and D as there is already a relationship between the numbers 1 and 2.
60 mL = 60/1000 L
= 0.06 L
1 container of resin = 0.06L
19 containers of resin = 0.06 x 19
= 1.14 L
1.14 L of hardener should be added to 19 containers of resin.
15x+83-39(-3) +6 hope this helps you
