A school has an Environmental Club, Student Council, and Art Club. The ratio of the number of students in Environmental Club to Student Council is 4:5. The ratio of number of students in Art Club to Environmental to 3 : 8. There are 50 students
in Student Council. How many students are in the Environmental Club?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

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.