Solve the following problem by using the formula y = kx : Alex is filling up his fish tank with water. He has used ¾ of a gallon and has filled ½ of the tank.
How many gallons of water will I take to fill the fish tank?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Multiplying an even number of negative numbers gives an answer that is choose from:

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)