Which is a factor of 6x2y + 8x2 − 30y − 40?

What are the steps to solving the inequality 3b + 8 ≥ 14?

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Which strategy is used by public health to reduce the incidence of food poisoning?