In a certain city, the following information was obtained: 4. 48% were college-educated 54% were married 50% were homeowners 28% were college-educated and married 23% were college-educated and homeowners 26% were married and homeowners 14% were college-educated, married, and homeowners

Write the pair of fractions as a pair of fractions with a common denominator

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?

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10