A meter reader determines that a business has used 3550 kW·h of energy in two months. If electricity costs 10 cents per kW·h, calculate the bill.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air