Answer:
do you still need help?
Step-by-step explanation:
Answer:
6y^2-7y-3
Step-by-step explanation:
<u>(-7-10y+6y^2)+(4+3y)</u>
<u>-7-10y+6y^2+4+3y </u><u><em>(Plus before brackets means the numbers stays the same)</em></u>
<u>6y^2+3y-10y+4-7</u><u><em> (Arrange them)</em></u>
<u>6y^2-7y-3 </u><u>(Do the maths)</u>
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Answer:
I think its D., but dont trust me
Step-by-step explanation:
100$ because the income you have to earn is 400$, right? If so then 100 * 4 give you 400.
Let the score in the first game be m and in the second be n.
we know that the total score is 35
this means that: m+n=35 .....> equation I
she scored in the second games 6 times as many as in the first one
this means that: n=6m .......> equation II
substitute with equation II in I:
m+6m=35
7m=35
m=5
therefore,
she scored 5 in the first game and 30 in the second one
this means that she scored 30-5=25 points in the second game more than in the first one