Choose the phrase that best describes the matrix.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

What additional information could be used to prove abc =mqr using sas? check all that apply.

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?