Read the true statement below and then tell whether the converse, inverse, and contrapositive are also true(answer all 3)

converse: if two angles are congruent, then they are both right angles --true or false?
inverse: if two angles are not both right angles, then they are not congruent--true or false?
contrapositive: if two angles are not congruent, then they are both not right angles--true or false?

Which expression gives the area of the triangle shown below

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?