PLZ HELP I NEED IT TO PASS MY CLASS ALSO WILL GIVE BRAINLIEST PLZ Fill in the blank with a constant, so that the resulting quadratic is the square of a binomial.

x^2 + 4/5 x +_

Empty box + box + empty box fill in the box is equal to 30 how

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

2,10,-50 next two numbers geometric sequence