In a given month, nadia earns $848 and owes d dollars in expenses. how much, in dollars, does she have left after paying for expenses?

Anyone know? will mark brainliest if correct

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll