Raul has three dogs. Two dogs weigh the same number of pounds. The third dog weighs half the amount as the other two. If the total weight of the three dogs is 100 pounds, how much does each dog weigh?

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?