Tom wants to place a photograph that is 8.5 inches wide on his science fair poster. his poster board is 21.25 inches wide. how far from each edge should he place the photograph if he wants it to be centered

2.5 milligrams is equivalent to how many grams

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.