Yesterday, there was 80 problems assigned for math homework. harry did 20% of them correctly. how ,many problems did harry get right?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o