To pass a math test students must answer at least 0.6 of the questions. donald's score is 5/8, karen's score is 0.88, gino's score is 3/5 , and sierra's score is 4/5. how many of the students passed the test?

Just tell me how to set up the equation.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.