A technician is launching fireworks near the end of a show. Of the remaining twelve fireworks, five are blue and seven are red. If he launches five of them in a random order, what is the probability that exactly two of them are blue ones?​

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2