Teesha is in the french club. there are 26 students in the club. the french teacher will pick 3 students at random to guide visiting students from france. what is the probability that teesha will not be picked as a guide?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

52 cm radius = diameter = area = circumference = circumfer