Hey would you guys mind helping my sis out with the circled questions pls

19.) must add 9.02 to both sides the answer will be n= 12.87

20.) must subtract 31.53 from 62.4 but add a zero behind the 4 in the number 62.4 and the answer will be r=30.87

22.) Jake needs about 2.21 meters of wood to complete the school project.

Step-by-step explanation:

this is a very good question

step-by-step explanation:

i got a hair cut today from my mom not to flex just to flex kim jon un is one rad fellow i'd say you'd need to take the hairline in kinda like a box shape like someone rammed a lego brick into your head. from there you really need to take the top up keeping with that boxy aesthetic, finally coat the whole thing with gel if your country economics are failing or whatever you can just coat it with the starving children's food rations. about 5 orphans per strand is a good ratio. good luck with the fresh cut my dude

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.