3. everyone in andy’s class has to do a science project. out of the 20 students, 80% have completed their project. how many students still need to finish their projects? 100 students 36 students 16 students 4 students

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

What is the inverse of f(x) = 6x -24