Which is bigger 1/2 4/5 or 2/3

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Will mark name all segments skew to bc

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?