Sophia had 63¢ until she spent 5 nickels. How much money does Sophia have now?

Answer this question only if you know the 30 points and

9/10 divide by -3/15 as a mixed number

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)