Answer:
1. -18-6k=6(1+3k) k= -1
2. 5n+34=-2(1-7n) n=4
3. 2(4x-3)-8=4+2x x=3
4. 3n-5=-8(6+5n) n= -1
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Answer:
15
Step-by-step explanation:
26.95-8.85=21.1/1.5=14.06 repeating
You can't have 14.06 repeating refills so add 1 to 14 to get 15.
The area of the other polygon is
explanation
If two triangles are similar , then the ratio of their corresponding sides will be equal to the ratio of their areas. Here the given triangles are similar which means the ratio of their areas will be equal to the ratio of their corresponding sides.
The side length of the first triangle=4cm
Side length of the second triangle=12 cm
Area of the first triangle=
Let the area of the second triangle be A/
The area of the second triangle =
Answer:
a and b there is no a and b but x would = 7.5
Step-by-step explanation:
Answer:
Step-by-step explanation: