# Expression of a variable from the formula + integers - math problems

- Simplify

Simplify expression - which expression is equivalent to: 3(m + 2) − 4(2m − 9) - Collection of stamps

Jano, Rado, and Fero have created a collection of stamps in a ratio of 5: 6: 9. Two of them had 429 stamps together. How many stamps did their shared collection have? - Four integers

Fnd four consecutive integers so that the product of the first two is 70 times smaller than the product of the next two. - Value

Determine the value of the following exspressions: a) (23-25)·(4-5) b) (97-123):(18+8) - Points on circle

In the Cartesian coordinate system with the origin O is a sketched circle k /O; r=2 cm/. Write all the points that lie on a circle k and whose coordinates are integers. Write all the points that lie on the circle I / O; r=5 cm / and whose coordinates are i

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