If b is at (4,-5) what would be the coordinates of b if you reflected it across the y-axis? ,5)b.(4,-5),-5)d.(4,5)

What’s the answer ? use the picture to see the problem

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?