A marble is selected at random from a jar containing 10 red marbles, 70 yellow marbles, and 20 green marbles. Find the theoretical probability that is either red or green. P(red or green)=

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"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

What is the value of x? enter your answer in the box.

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping