Iforgot how to do this but i i got 27/60 but i think that it is wrong and show work

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Write 5 in the form of a/b using integers to show it as a rational number

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?