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Anestetic [448]
3 years ago
9

Please help

Mathematics
1 answer:
RoseWind [281]3 years ago
8 0
Substitute. 
r – 2s ⇒ 8.2- 2* -3.7
8.2-2*-3.7 \\ use -pemdas \\ 8.2-(-7.4) \\ 15.6 \\ Answer- D.15.6
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Solve and SHOW YOUR WORK for the equation 3(4x – 2) = 9 + 2x + 5
enot [183]
Remember
you can do anyting to an equaiton as long as you do it to both sidess

distributive property
a(b+c)=ab+ac
commutativ property
a+b=b+a

distribute
3(4x-2)=12x-6

12x-6=9+2x+5
add 6 both sides
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minus 2x
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divide 10
x=2
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3 years ago
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Igoryamba
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3 years ago
The next model of a sports car will cost 5.8% more than the current model the current model cost 31,000 how much will the price
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Answer:

Addition. “Also, I have to stop at the store on the way home.” ...

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Step-by-step explanation:

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