Which statement about the square root of a positive number is always true? the square root is a factor of the number. the square root is a positive number. the square root is a negative number. the square root is a prime number.

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

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?