Given ab and ac are lines that are tangent to the circle with m
1 answer:
Answer:
B
Step-by-step explanation:
the opposite angles of the quadrilateral ABDC are supplementary , that is
∠ BDC + 40° = 180° ( subtract 40° from both sides )
∠ BDC = 140°
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first is 86
we know because of the sum of the interior angles of a triangle being 180, and that 5 + 6 =180
Answer:
b
Step-by-step explanation:
Area of a rectangle = length x width
length = 8 + 2 = 10
width = 10 + 2 = 12
10 x 12 = 120
3(x+2)
Remember in expressions there’s no equals sign
Hope this helps!!
Answer:
7(100-1)
Step-by-step explanation:
That's it right there
multiply both sides of the equation by 3.
2x+3y=9
move variable to the right side and change its sign
2x=9-3y
divide both sides of the equation by 2
x=9/2-3/2y
