Answer the questions below in the spaces provided.  Show ALL work and proper units.     If you only give the answer without showing your work you will only get part marks.

A bottle contains 1.5 L of juice. How many 250 mL glasses can be filled?

A factory produces 240 units in 6 hours. At the same rate, how many units will be produced in 15 hours?

A store sells 2 kg of rice for $6. How much does 5 kg cost?

A school is organizing a field trip and needs to order buses. Each bus can hold 42 students and costs $275 to rent.(a) If there are 195 students, how many buses are needed?(b) What is the total cost for renting the buses?(c) If the cost is shared equally among all students, how much does each student need to pay?

Knowledge     What is the radius of the circle x2 + y2 = 7

Application     Calculate the length of the median from point A to midpoint of BC of the triangle A(2, -2), B(-4, -4), and C(0, 4).

Thinking     Find the shortest distance from (5, -1) to the line

Arterial blood flow is under_____ pressure and will_____ over a considerable distance, whereas veins generally are under________pressure causing the blood to ____________

Knowledge     Find the midpoint of AB if A(5, -7) and B(11, 2).