Math please help.

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship