There are 268 cars, lorries and motorcycles in a car park.
There are 3 times as many cars as lorries.
There are 20 motorcycles.
(a) How many cars and lorries are there?
(b) How many lorries are there?

What is the value of x? enter your answer in the box. (cm)

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

Find the value of x to the nearest tenth.