1 người đi xe đạp từ A đến B với vận tốc là 15km/h. Lúc về người đó đi với vận tốc là 12km/h. Nên thời gian về lâu hơn thời gian đi là 30 phút. Hãy tính quãng đường AB

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Aline passes through 3,7 and 6,9 what equation represents the line

Would greatly appreciate these 3 answers