Use the Binomial Theorem and Pascaľs triangle to expand and simplify (6+7). a) 63 +2162+1476 +343
b) b' +1
+145 +343
C) 63+2162-21077
d) b3 +762 +490 +343

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?