10squared correct to 6 decimal places ​

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?