Mary has $4.00 in nickels, dimes, and quarters. if she has twice as many dimes as quarters and forty-seven more nickels than dimes, how many coins of each type does she have?

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

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)