Solve for x. x+15.09=−2.57 enter your answer as a decimal in the box. solve for x. −6> −30−4x enter your answer, as an inequality, in the box. solve for t. −22t> 66 enter your answer, as an inequality, in the box.

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?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.