Abox of marbles can be shared equally among 6,7, or 8 students with 4 marbles left over each time. what is the least possible number of marbles in the box

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)

1.multiply and simplify if possible. √7x (√x − 7√7) 2. what is the simplest form of the radical expression? 33√2a−63√2a

Asap 25 pts + brainliest to right/best answer only answer if you know for sure