"in the diagram, m = 128° and m = 76°. what is mabc?
a) 104
b) 116
c) 128
d) 102
e) 96"

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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?