Dan rolled a number cube 20 times. The cube landed on the number 3 six times.

What is the experiemental probability that Dan will roll a number 3 the next time he rolls the number cube?

Average acceleration: i have no idea how to do this.

What’s 8y+48 and factor each expression completely

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?