Find the area of the circle

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?

Which strategy is used by public health to reduce the incidence of food poisoning?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?