120 g lentils 300 g carrots
800 ml vegetable stock
3 onions
Jenny wants to make lentil soup for 24 people.

Write the equation in logarithmic form 8^x=64

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room