The statement p q represents "If a number is doubled, the result is even." Which represents the inverse?
O -p -q where p = a number is doubled and q = the result is even
Og p where p = a number is doubled and q = the result is even
- where p = the result is even and g = a number is doubled
9 - p where p = the result is even and q = a number is doubled

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?