2.A car travels 43 miles on one gallon of petrol. How far will it travel on seven gallons? 3. A car covers a distance in 45 minutes moving at 80 km/h. How long will the car take to cover the same distance at 120 km/h.

4. In one week a poultry man collected 56 eggs. How many eggs can he collect

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

In the 30-60-90 triangle below side s has a length of and side r has a length

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.