When the last 3 digits of a year (such as
1987) are consecutive digits written in
descending order, we'll call the year a
descending year. a descending year will
next occur in the
(a) 23rd century
(b) 24th century
(c) 25th century
(d) 26th century
plz

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?