Que dimensiones tienen las lineas rectas , las superficies y volumenes respectvamente

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?