In ms. perron’s class,75% of the students are boys. there are 18 boys in the class. what is the total number of students in ms. perron’s class?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0