The president of the united states at the time both oregon and california were officially acquired was

James K. Polk

Explanation:

James Knox Polk became the eleventh president of the United States in 1845 and served till 1849. As he promised during his election campaign he did not contest for the second time. His tenure is important because the territories of the United States increased one third. He secured Oregon territory from the Britishers and California after the American-Mexican war which stretched from 1846 to 1848.

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8