Suppose that the function f(x)=2x+12 represents the cost to rent x movies a month from an internet movie club. makayla now has $10. how many more dollars does makayla need to rent 7 movies next month?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.