There are 22 people in the classroom 12 are we

toals 5 are doing book work 4 are playing on their phones. 1 is sleeping. How
many people have to wear safety glasses?
A1
89
C 12
D 22

Other questions in category

• The property that determines a material’s ability to conduct electricity is called?...
• True or False? Communication takes place only at the end of the engineering design process....
• Solve the inequality. Then graph your solution. -9v – 10 < 7y +6...
• A type of grinder accessory that can be used to provide a stable surface for flexible sanding discs ...
• Draw the megnetization current or circut of generatpr characterstistics and explian the shape ​...
• A building access security system is generating inaccurate logs because users often share access tag...
• when electric power is transmitted over long distance, line losses can be reduced by generating AC r...
• Which statement is WRONG?
• What would be the important criteria and constraints to consider on a transatlantic flight?...
• When a water regulating valve is used to control the head pressure of a water-cooled system, the val...