Isosceles & Equilateral Triangles
1 answer:
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Answer:
You have to solve for the letter
Step-by-step explanation:
For example, Q5 is 40 - 5n = -2.
- You subtract 40 from -2 and get -42 then you have 5n = -42.
- You divide 5 to -42 so
.
- The answer is -8.4.
*Use a calculator if necessary.*
~Hope this is helps (.^.)~
Cross multiply and solve for x
