Alex sold flowers as a sports fundraiser. he sold each rose for $3.50 and each carnation for $2.50. alex sold 264 flowers for a total of $772. define the variables you will use and write a system of equations to represent the situation. solve the

system to determine how many of each type of flower he sold.

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.