If "d = rt" then "t = [?] / [?]." Substitute the correct variable for the question mark in the numerator and denominator. Select one:

a. r/d

b. d/r

c. t/d

d. .t/r

Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

If 25% of y is 30, what is 60% of y?