What is the value of 12.5 × 10 to the seventh power?

Which equation can be simplified to find the inverse of y = 2x2?

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

True or false? a circle could be circumscribed about the quadrilateral below.