Which expression has a value of 36?

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

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

What is the result of adding the system of equations? 2x+y=4 3x-y=6