What is the coefficient of the x6y3 term in the expansion of (x + 2y)9?

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

9/10 divide by -3/15 as a mixed number