Clarice drove the same distance on each of 4 days. then, on the fifth day, she drove 48 mi more for a total of 828 miles. how many miles did she drive on each of the first 4 days?

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?