i have finals can anyone help me, i mostly need help in math it would mean the world to me if you could help, i posted a question on it already and i have more.. ill give brainliest and free pointts please help

What is the simplified expression for 6(2(y+x))

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?