Graph the function.
is it a, b, c or d?

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?

What ia the sum if the first 7 terms of the geometric series

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0