Answer:
0.8<x<1.1
Step-by-step explanation:
Take 0.9<2x-0.7<1.5 add everything by 0.7 to get 1.6<2x<2.2 then divide everything by 2 to get 0.8<x<1.1
Answer:
3.9x + 0.8y
Step-by-step explanation:
this is your answer
Answer:
12,8
Step-by-step explanation:
Just line them up and you will arrive at your answer:
5,8
+ 7
_____
12,8
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