In triangles def and opq, d-20, f - q, and df-00. is this information sufficient to prove triangles def and opq congruent
through sas? explain your answer.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656