Freddy is working on his ping pong skills. he hits a ball that lands on an target 40 inches away. during flight the ball reaches a height of 20 inches. how high is the ball after it has traveled 10 inches?

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)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.