A pair of retro Airforce Ones is increasing in price every year and can be represented by the equation y = 25x + 300, where x represents its age in years and y represents its total value in dollars.
What is the value of the shoes after 22 years?
A.
$450
B.
$750
C.
$325
D.
$850

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?