Gerard's bus was late 2 times in the past 20 days. Based on this information, what is the probability that Gerard's bus is late the next two mornings in a row? A: 1/100
B:1/5
C: 1/10
D :1/50​

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Which statement about perfect cubes is true

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.