Pete jones is adding a fireplace to his home in boston at a cost of $3,350. contractors tell him adding the fireplace will return him a 38 percent gain on his investment. by what amount should the value of his home increase?
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What is the order of magnitude for the number of liters in a large bottle of soda served at a party

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.