Laura spun a blue and green spinner 23 times. it landed on green 11 times. how many times did it land on blue ?

What is the percent of increase for a population that changed from 438,000 to 561,000

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

What expression is equivalent to 42x-56y