CARD #7: Gabe says the rectangle will be reduced. B IC 7 6 un 3 2 D Gabi says the rectangle will be enlarged. La 4 7 ORT 9 10 Rectangle BCDE will be dilated by 3 a scale factor of 2 Omaneuvering holidale LLU 20​

Sketch one cycle if the cosine function y=2cos2theta

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?