Work out the sum of 1/4, 4/8 and 2/3.
Give your answer as a mixed number in its simplest form.​

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.