A piece of farm machinery clears 2/15 acre of land in 1/5 hour. How many acres of land can it clear in 1 hour?

What is the answer to |-2x-5|-|-4+8| and x=7

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?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)