Multiplication. Mult. and Divi. are opposites/inverse. Add and Subt. are opposites/inverse
2(s+3)=4s-5
2s+6=4s-5
4s-2s=5+6
2s=11
s=5,5
Answer:
Mulch costs $10 more per cubic yard than topsoil.
Step-by-step explanation:
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Hi!
The scale factor is 3.
You just have to divide 6/2 to get 3.