princesskwoo
contestada

Please help. This is due tomorrow. If you help me with all of the questions with a step by step explanation, I will give you the brainliest answer. Numbers 18, 22, 24, and 25 I need help with. This is 100 points.



Have a fantastic day

Please help This is due tomorrow If you help me with all of the questions with a step by step explanation I will give you the brainliest answer Numbers 18 22 24 class=
Please help This is due tomorrow If you help me with all of the questions with a step by step explanation I will give you the brainliest answer Numbers 18 22 24 class=

Respuesta :

estelamariediocampo3

answer:

20. 9

21. 0.70

22. 0

24. 20

25. b. and true

explanation:

20. 10p–2(3p–6)=4(3p–6)–8p=9

21. 0.2(×+50)–6=0.4(3×+20)=0.70

24. 5n+7=n+2(2n+1)–3n–2=20

25. b. because it is true and it use all the things that we need to do.

hope it helps you

sofiadiazrebollar

Answer:

I don't see question 18?

Step-by-step explanation:

For number 22:  0.2(x+50)-6=0.4(3x+20)

                            0.2x +10-6=1.2x+8

                           -0.2x          -0.2x

 -----------------------------------------------------------

                                     10-6=1x+8

                                       +6       +6

----------------------------------------------------------------

                                         10=7+8

                                         -7  -7

----------------------------------------------------------------

                                           3=8

For number 24:  I do not know honestly, I am sorry:'(

For number 25 I think that A=true,B=false, and C=false