Awnser a prize machine randomly dispenses small toys. there are 15 prizes left: 5 bouncy balls, 3 toy cars, 2 stickers, and 5 dinosaurs. kai gets 2 prizes. what is the probability that they are both toy cars? awnser choices are 3/70 1/35 3/75 and 2/70

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?