Sal made a map of his neighborhood. according to his map, sal's house is 6 units away from the grocery store. the grocery store is 5 units away from the coffee shop. the coffee shop is 1 unit from sal's house. how is this possible?

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?