Juli went mining and found a large metal bar that weighed 20 kilos. After doing some analysis of the metal bar, she found out that 2/5 of the bar contains gold and the rest contains cooper. What’s the
amount of cooper in kilos in the metal bar that Juli found?

What is coefficient of the term of degree of degree 5 in the polynomial below

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?