After an earthquake, 3/7 of all claims were paid within a month. of the remaining claims that had not yet been paid, 2/5 of them were paid within the second month. what fraction of all claims were paid in the second month

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

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?

In the diagram of circle o, what is the measure of zabc?