360/18= 20
so the answer is 20 degrees
He will need 36 Marshmellows And 24 Gram Crackers to make 12 Smorse :)
0.22 because one side is 11 and the other is 11 so 11+11 is 22 the pursent of 22 is 0.22
X = number of days it would take Kate to paint the house by herself. .
<span>x+5 = number of days it would take Jean to paint the house by herself.</span>
<span>Together, they paint the house in 6 days: </span>
<span>1/x + 1/(x+5) = 1/6 </span>
<span>Multiply both sides by 6x(x+5) </span>
<span>6(x+5) + 6x = x(x+5) </span>
<span>12x + 30 = x^2 + 5x </span>
<span>x^2 − 7x − 30 = 0
</span>therefore the answer is A.
