Solve the equation. If necessary:
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*x+3-2x = 4x+5
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Standard deviation of 19,29,21,22,23

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false