7. Cindy is paid $7.00 an hour for a regular 35-hour week. She receives overtime pay for any hours above this each week. This week Cindy worked 43 hours. What is her
gross pay?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Me i’m stuck on all these questions besides the two bottom ones