Simplify this expression 2sqrt(5) * (13 + sqrt(2)); 2sqrt(55) + 2sqrt(10); 2sqrt(5) + 2sqrt(7); 25sqrt(65) + 2sqrt(10); 26sqrt(5) + 2sqrt(10)

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.