The volumetric efficiency of a certain engine is 85.5%. This means the actual airflow is 87.5% of the theoretic airflow. If the actual airflow is 232 cfm (cubic feet per minute), what is the theoretic airflow of this engine?

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122