Which binomial is a factor of 9x2 - 64?

Solve 2x+y=3 x+y=5 in substitution method

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?

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0