A plot of land doubles in size by adding x meters to the length and x meters to the width of the land. If the original plot had an area of 200 by 300 meters, what is the value of x?

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?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?