An ore sample containing 500 mg of radioactive material is discovered in a mining site. The radioactive material has a half-life of 1 day. How many milligrams of radioactive material will the sample contain 5 days after was unearthed? Do not include units in your answer.​

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What is the volume of this container?

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer