When you want to find how many items are correct from a percentage, convert the percentage to a decimal and multiply by the total number of items. 85% becomes 0.85. Multiply by 40 questions: 0.85 × 40 = 34. So 34 questions are answered correctly. This fits because 32 would be 80% of 40, 36 would be 90%, and 40 would be all correct; 34 aligns with 85%.

Budget decisions work best when resources are directed toward the school's stated goals. When spending is aligned with those goals, every allocation supports specific outcomes and makes it possible to see whether investments actually move progress for students. This creates clear accountability and helps guide ongoing planning and measurement. By contrast, random spending wastes funds, secrecy hides how money is used and erodes trust, and reducing equity harms fairness and the ability to meet all students’ needs. Aligning budget to goals is the way to ensure financial decisions reinforce the school's priorities.

Acidity is indicated by a pH less than 7. The pH scale shows how concentrated the hydrogen ions are: lower numbers mean more H+, so the solution is acidic. Neutral solutions sit at pH 7, and anything above 7 is basic (alkaline). A pH around 14 is a strongly basic condition, not acidic. So the statement that pH less than 7 denotes acidity is the best answer. For context, common acidic liquids like lemon juice or vinegar have pH values well below 7, while pure water is around 7 and household cleaners are well above 7.

Directly addressing peer learning among teachers, this practice is about groups of teachers who regularly come together to share what’s working, discuss challenges, and develop shared approaches. These communities create a space for exchanging tacit knowledge—the know-how that isn’t always written in a manual—through collaboration, reflection, and problem-solving. In a school setting, teachers talk through lesson ideas, classroom management, assessment strategies, and student needs, learning from each other’s experiences and building a common toolkit. This ongoing peer interaction is what makes it especially effective for learning among colleagues. Time for experimentation can be valuable, but it centers on trying new ideas rather than sustained peer collaboration. Ongoing coaching provides guidance from an expert rather than a peer-led sharing space. Measurable outcomes focus on results and data rather than the collaborative process of teachers learning from one another.