John ate 1/2 of a pizza for lunch, and he ate
1/3 of what was left for dinner. how much pizza did john eat for dinner?
a)1/ 12
b)1/ 3
c)1/6
d)1/9

Give me the equations of two lines that have the same slope but are not parallel.

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?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost