The square of 9 less than a number is 3 less than the number. what is the number?

a) –12 or 7
b) –12 or –7
c) –7 or 12
d) 7 or 12

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

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?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?