If a coin is tossed and a number cube is rolled, find P(heads and 4). Question 9 options:

A. 1/4

B. 1/6

C. 1/2

D. 1/12

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?