An electronics company refurbishes ink-jet printers. The table shows the revenue produced for the number of units sold. How much revenue will be produced for 35 units? U (unites) : 30| 32| 34| 36| Revenue:

R ($000) : 8 | 9 | 10 | 11 |

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6