we can't see all full 4 options, but if this is the full option, than the very left one is correct:
-2/5 * -3 3/4
remake the question, adding a picture of all the question, or write down the full left and right answers.
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?