You must give a customer $.40 in change. in how many ways can you do this without using pennies?

Anyone know? will mark brainliest if correct

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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