HELP ! Write the number below in scientific notation. 29,000,000
O A. 29 x 108
O B. 29 x 107
O C. 2.9 x 106
O D. 2.9 x 10-6

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There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1