The awnser is 7x
(x+5)(x+2)
x(squared)+2x+5x+10
x(squared)+7x+10
Answer:
3/5 is probability of female out of 5 classmates.
hope it helps
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25+25x=27
<span>25x=2 </span>
<span>x=2/25 </span>
<span>x=.08 </span>
<span>8%</span>
A triangle has three angles, and all of them adds up to 180 degrees. Therefore, if one angle is 90 degrees, the other two angles must add up to 90 degrees in order for the angles to equal 180 degrees.
<span>A) Y= -5x+3
B) -x -7y = 13 substituting equation A) into B)
B) -x -7*(-5x +3) = 13
</span>
<span>B) -x +35x -21 = 13
B) 34x = 34
x = 1
</span>
<span>A) Y= -5*1 +3
A) Y= -2
</span>
