The coordinates of point A are (-6, 4). The coordinates of point B are (3, 4). Which expression
represents the distance, in units, between points A
and B?

A. 1-61+131

B. 131-1-61
D. 141-1-61

C. 1-61+1-41

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?