Asap! 9   cameron has 11 fantail goldfish. this is 7 fewer fantail goldfish than his friend julia has. write and solve a subtraction equation to determine the number of fantail goldfish (g) that julia has.

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?