Please Help!! 1. 0.043 x 10 {3} = ?
2. 5 + (9)(6) - 4 = ?
3. Which of these operations should be completed last when solvingan equation?
a. x b. + c. ( ) d. ÷

Use the distributive law to multiply. 3(4x + 5y + 6)

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

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?