Answer:
0.1
Step-by-step explanation:
0.3 x 7= 2.1
2.1 - 2= 0.1
please refer to this image
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A. 2t-7
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Answer:
Question 160644: Two cars leave town at the same time going in opposite directions. One travels 55 mph and the other travels 48 mph. In how many hours will they be 206 miles apart? T=2 HOURS THEY WILL BE 206 MILES APART
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(3x+1)+(2x+4)=90
3x+1+2x+4=90
5x+5=90
5x=85
x=17