What decimal is represented by this expanded form?

4x10,000+5x1,000+7x100+2x1+8x1/100+ 6x1/1,000

hurry i need

I'm terrible at math any here is appreciated.

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06