Substitution method. not sure where to even start to my kid

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

The volume of a cube is 8 in to the 3rd power. how long is each side?

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent