y = 0.25x + 50
0.25 per mile is the rate
50 is the principal cost
'is' in mathematics means equal
'of' in mathematics means multiplication
<span>20% can also be written as 20/100
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![x = \frac{20}{100} \times 70\\\\x =\frac{20}{10} \times 7\\\\x = 2 \times 7\\\\\boxed{\bf{x = 14}}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B20%7D%7B100%7D%20%5Ctimes%2070%5C%5C%5C%5Cx%20%3D%5Cfrac%7B20%7D%7B10%7D%20%5Ctimes%207%5C%5C%5C%5Cx%20%3D%202%20%5Ctimes%207%5C%5C%5C%5C%5Cboxed%7B%5Cbf%7Bx%20%3D%2014%7D%7D)
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Answer:
b and c
Step-by-step explanation:
1) A
2) <span>the number of questions Steve answered correctly
3) </span><span>x+y≤14
3x+5y<72
Hope This Helps :)
(maybe next time split the questions up into different question on brainly bc many people dont want to read so much so they skip over your question)</span>
Step-by-step explanation:
this is solution for your question