Triangle 1 undergoes four different transformations. the

results of these transformations are shown

which statement best describes one of these

transformations?

triangle 1 is rotated to result in triangle 2

triangle 1 is dilated to result in triangle 3.

triangle 1 is reflected to result in triangle 4

triangle 1 is stretched to result in triangle 5.

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?