How do you write 7,020,032 in expanded forms.

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.