<span>According to the Exterior Angle Theorem, the</span> measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles of the triangle.
11x+2=5x+10 + 58
6x=66
x=11
1+2=3.
30/3=10
10x1=10
10x2=20
So the answer would be £10:£20
And to check if it’s right £10 + £20= £30
1 year old 5 divided by 20 times 2 minus 7
3/8x=6.
x=6*8/3.
x=2*8.
x=16.
Nicole started with 16 feet of string.