Phil and Caleb have a total of $272.50 if they put their money together. If phil has twice as much money as Caleb - minus $5 - how much money does each of the have?

If 25% of y is 30, what is 60% of y?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.