i earn $10.00 per hour. Now i make $225 for working a 20-hour week. How much more do i earn per hour than i did when she started?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

What is the solution of log2  (3x  -  7)  =  3? 4 5

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)