Help me please Mary has 3 boxes in the shape of rectangular prisms that have the same dimensions. Each box is 6 inches long, 3 inches wide, and 2 inches high. She plans to cover each box with fabric. What is the minimum amount of fabric needed to cover all 3 boxes? sq in.

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?