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Mathematics, 23.06.2021 14:00 isaacchan

5. Simplify: 2(4X+3)-(7X+6) 6. Find the perimeter of the metallic sheet
below
n
6
3n
3n
5
7. Write an expression for the sum of on-
sixth of m and one-seventh of n, minus 7
8. Simplify 5-³ x 5⁴ x 2²
9. Find the L. C.M of 2x3², 2x3x7 and 2x3²x5
10. What is the place value of 4 in the number
2043507?
11. Find the G. C.F OF 18,42 and 90​

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Answers: 2

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5. Simplify: 2(4X+3)-(7X+6) 6. Find the perimeter of the metallic sheet
below
n
6
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