Question

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Answer 1

Answer:

8.37

7.17/20

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Answer 2

Answer:

7. 3/5+1/4= 12+5/20= 17/20

8. Let the no. be x

A/Q x+8=45

x=45-8

x=37

9. The sum of all angles of quadrilateral is 360°

Therefore, fourth angle= 360-(55+125+70)= 360-250= 110

10. Area of the square= 5625

Therefore its side= ^5625 (its square root)= 75

Step-by-step explanation:

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