Write the following in EXPONENT FORM: 2 x 2 x 2 x 3x3

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?

The surface area of the triangular prism is .

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c