21 = - 7v + 8v please help :)

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?