Two opposite angles of a parallelogram are always Select one:
a. supplementary
b. complementary
c. equal

Y=4x^2+x-1 solve using quadratic formula

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

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