Read the word problem. george has 2 times the amount of points that is 4 less than his sister’s. his sister has 16 points. how many points does george have? what operations are needed to solve this word problem, and in what order should they be used? addition and subtraction, in that order addition and multiplication, in that order subtraction and division, in that order subtraction and multiplication, in that order

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

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?

Can someone tell me if this is perpendicular? !