Answer:
trapezium
Step-by-step explanation:
Answer:
b^2+2*a*b+a^2
Step-by-step explanation:
Answer to first one is X = 9
Answer to second one is X = 35
Incorrect, she should have divided both sides by 8. The answer should be x=7. There is only 1 solution to the equation because x is raised to the first degree. It is not a polynomial equation so there won't be more than 1 answer to the equation.
4. 19
5. A. 105.7
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Hope this helps :)
