The diagram shows a trapezium Work out the value of y .
Give your answer correct to 1 decimal place.

What is the reflection image of (5,-3) across the line y = -x?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Charlie tosses five coins.what is the probability that all five coins will land tails up.